mirror of
https://github.com/JimmXinu/FanFicFare.git
synced 2025-12-06 08:52:55 +01:00
Update included html2text for web/plugin, require as dependency for CLI.
This commit is contained in:
Jim Miller
parent
7390424f0f
commit
8772b50451
8 changed files with 1244 additions and 458 deletions
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@ -1,453 +0,0 @@
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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"""html2text: Turn HTML into equivalent Markdown-structured text."""
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__version__ = "2.37"
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__author__ = "Aaron Swartz (me@aaronsw.com)"
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__copyright__ = "(C) 2004-2008 Aaron Swartz. GNU GPL 3."
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__contributors__ = ["Martin 'Joey' Schulze", "Ricardo Reyes", "Kevin Jay North"]
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# TODO:
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# Support decoded entities with unifiable.
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if not hasattr(__builtins__, 'True'): True, False = 1, 0
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import re, sys, urllib, htmlentitydefs, codecs, StringIO, types
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import sgmllib
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import urlparse
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sgmllib.charref = re.compile('&#([xX]?[0-9a-fA-F]+)[^0-9a-fA-F]')
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try: from textwrap import wrap
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except: pass
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# Use Unicode characters instead of their ascii psuedo-replacements
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UNICODE_SNOB = 0
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# Put the links after each paragraph instead of at the end.
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LINKS_EACH_PARAGRAPH = 0
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# Wrap long lines at position. 0 for no wrapping. (Requires Python 2.3.)
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BODY_WIDTH = 78
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# Don't show internal links (href="#local-anchor") -- corresponding link targets
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# won't be visible in the plain text file anyway.
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SKIP_INTERNAL_LINKS = False
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### Entity Nonsense ###
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def name2cp(k):
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if k == 'apos': return ord("'")
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if hasattr(htmlentitydefs, "name2codepoint"): # requires Python 2.3
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return htmlentitydefs.name2codepoint[k]
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else:
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k = htmlentitydefs.entitydefs[k]
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if k.startswith("&#") and k.endswith(";"): return int(k[2:-1]) # not in latin-1
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return ord(codecs.latin_1_decode(k)[0])
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unifiable = {'rsquo':"'", 'lsquo':"'", 'rdquo':'"', 'ldquo':'"',
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'copy':'(C)', 'mdash':'--', 'nbsp':' ', 'rarr':'->', 'larr':'<-', 'middot':'*',
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'ndash':'-', 'oelig':'oe', 'aelig':'ae',
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'agrave':'a', 'aacute':'a', 'acirc':'a', 'atilde':'a', 'auml':'a', 'aring':'a',
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'egrave':'e', 'eacute':'e', 'ecirc':'e', 'euml':'e',
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'igrave':'i', 'iacute':'i', 'icirc':'i', 'iuml':'i',
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'ograve':'o', 'oacute':'o', 'ocirc':'o', 'otilde':'o', 'ouml':'o',
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'ugrave':'u', 'uacute':'u', 'ucirc':'u', 'uuml':'u'}
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unifiable_n = {}
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for k in unifiable.keys():
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unifiable_n[name2cp(k)] = unifiable[k]
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def charref(name):
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if name[0] in ['x','X']:
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c = int(name[1:], 16)
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else:
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c = int(name)
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if not UNICODE_SNOB and c in unifiable_n.keys():
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return unifiable_n[c]
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else:
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return unichr(c)
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def entityref(c):
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if not UNICODE_SNOB and c in unifiable.keys():
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return unifiable[c]
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else:
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try: name2cp(c)
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except KeyError: return "&" + c
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else: return unichr(name2cp(c))
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def replaceEntities(s):
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s = s.group(1)
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if s[0] == "#":
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return charref(s[1:])
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else: return entityref(s)
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r_unescape = re.compile(r"&(#?[xX]?(?:[0-9a-fA-F]+|\w{1,8}));")
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def unescape(s):
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return r_unescape.sub(replaceEntities, s)
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def fixattrs(attrs):
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# Fix bug in sgmllib.py
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if not attrs: return attrs
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newattrs = []
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for attr in attrs:
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newattrs.append((attr[0], unescape(attr[1])))
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return newattrs
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### End Entity Nonsense ###
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def onlywhite(line):
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"""Return true if the line does only consist of whitespace characters."""
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for c in line:
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if c is not ' ' and c is not ' ':
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return c is ' '
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return line
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def optwrap(text,wrap_width=BODY_WIDTH):
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"""Wrap all paragraphs in the provided text."""
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if not wrap_width:
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return text
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assert wrap, "Requires Python 2.3."
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result = ''
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newlines = 0
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for para in text.split("\n"):
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if len(para) > 0:
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if para[0] is not ' ' and para[0] is not '-' and para[0] is not '*':
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for line in wrap(para, wrap_width):
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result += line + "\n"
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result += "\n"
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newlines = 2
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else:
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if not onlywhite(para):
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result += para + "\n"
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newlines = 1
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else:
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if newlines < 2:
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result += "\n"
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newlines += 1
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return result
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def hn(tag):
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if tag[0] == 'h' and len(tag) == 2:
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try:
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n = int(tag[1])
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if n in range(1, 10): return n
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except ValueError: return 0
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class _html2text(sgmllib.SGMLParser):
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def __init__(self, out=None, baseurl=''):
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sgmllib.SGMLParser.__init__(self)
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if out is None: self.out = self.outtextf
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else: self.out = out
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self.outtext = u''
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self.quiet = 0
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self.p_p = 0
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self.outcount = 0
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self.start = 1
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self.space = 0
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self.a = []
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self.astack = []
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self.acount = 0
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self.list = []
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self.blockquote = 0
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self.pre = 0
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self.startpre = 0
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self.lastWasNL = 0
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self.abbr_title = None # current abbreviation definition
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self.abbr_data = None # last inner HTML (for abbr being defined)
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self.abbr_list = {} # stack of abbreviations to write later
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self.baseurl = baseurl
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def outtextf(self, s):
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self.outtext += s
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def close(self):
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sgmllib.SGMLParser.close(self)
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self.pbr()
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self.o('', 0, 'end')
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return self.outtext
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def handle_charref(self, c):
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self.o(charref(c))
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def handle_entityref(self, c):
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self.o(entityref(c))
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def unknown_starttag(self, tag, attrs):
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self.handle_tag(tag, attrs, 1)
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def unknown_endtag(self, tag):
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self.handle_tag(tag, None, 0)
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def previousIndex(self, attrs):
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""" returns the index of certain set of attributes (of a link) in the
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self.a list
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If the set of attributes is not found, returns None
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"""
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if not attrs.has_attr('href'): return None
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i = -1
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for a in self.a:
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i += 1
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match = 0
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if a.has_attr('href') and a['href'] == attrs['href']:
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if a.has_attr('title') or attrs.has_attr('title'):
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if (a.has_attr('title') and attrs.has_attr('title') and
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a['title'] == attrs['title']):
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match = True
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else:
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match = True
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if match: return i
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def handle_tag(self, tag, attrs, start):
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attrs = fixattrs(attrs)
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if hn(tag):
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self.p()
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if start: self.o(hn(tag)*"#" + ' ')
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if tag in ['p', 'div']: self.p()
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if tag == "br" and start: self.o(" \n")
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if tag == "hr" and start:
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self.p()
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self.o("* * *")
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self.p()
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if tag in ["head", "style", 'script']:
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if start: self.quiet += 1
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else: self.quiet -= 1
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if tag in ["body"]:
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self.quiet = 0 # sites like 9rules.com never close <head>
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if tag == "blockquote":
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if start:
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self.p(); self.o('> ', 0, 1); self.start = 1
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self.blockquote += 1
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else:
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self.blockquote -= 1
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self.p()
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if tag in ['em', 'i', 'u']: self.o("_")
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if tag in ['strong', 'b']: self.o("**")
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if tag == "code" and not self.pre: self.o('`') #TODO: `` `this` ``
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if tag == "abbr":
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if start:
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attrsD = {}
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for (x, y) in attrs: attrsD[x] = y
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attrs = attrsD
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self.abbr_title = None
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self.abbr_data = ''
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if attrs.has_attr('title'):
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self.abbr_title = attrs['title']
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else:
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if self.abbr_title != None:
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self.abbr_list[self.abbr_data] = self.abbr_title
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self.abbr_title = None
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self.abbr_data = ''
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if tag == "a":
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if start:
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attrsD = {}
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for (x, y) in attrs: attrsD[x] = y
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attrs = attrsD
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if attrs.has_attr('href') and not (SKIP_INTERNAL_LINKS and attrs['href'].startswith('#')):
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self.astack.append(attrs)
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self.o("[")
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else:
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self.astack.append(None)
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else:
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if self.astack:
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a = self.astack.pop()
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if a:
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i = self.previousIndex(a)
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if i is not None:
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a = self.a[i]
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else:
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self.acount += 1
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a['count'] = self.acount
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a['outcount'] = self.outcount
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self.a.append(a)
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self.o("][" + `a['count']` + "]")
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if tag == "img" and start:
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attrsD = {}
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for (x, y) in attrs: attrsD[x] = y
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attrs = attrsD
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if attrs.has_attr('src'):
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attrs['href'] = attrs['src']
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alt = attrs.get('alt', '')
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i = self.previousIndex(attrs)
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if i is not None:
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attrs = self.a[i]
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else:
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self.acount += 1
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attrs['count'] = self.acount
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attrs['outcount'] = self.outcount
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self.a.append(attrs)
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self.o("![")
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self.o(alt)
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self.o("]["+`attrs['count']`+"]")
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if tag == 'dl' and start: self.p()
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if tag == 'dt' and not start: self.pbr()
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if tag == 'dd' and start: self.o(' ')
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if tag == 'dd' and not start: self.pbr()
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if tag in ["ol", "ul"]:
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if start:
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self.list.append({'name':tag, 'num':0})
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else:
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if self.list: self.list.pop()
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self.p()
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if tag == 'li':
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if start:
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self.pbr()
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if self.list: li = self.list[-1]
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else: li = {'name':'ul', 'num':0}
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self.o(" "*len(self.list)) #TODO: line up <ol><li>s > 9 correctly.
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if li['name'] == "ul": self.o("* ")
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elif li['name'] == "ol":
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li['num'] += 1
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self.o(`li['num']`+". ")
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self.start = 1
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else:
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self.pbr()
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if tag in ["table", "tr"] and start: self.p()
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if tag == 'td': self.pbr()
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if tag == "pre":
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if start:
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self.startpre = 1
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self.pre = 1
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else:
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self.pre = 0
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self.p()
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def pbr(self):
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if self.p_p == 0: self.p_p = 1
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def p(self): self.p_p = 2
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def o(self, data, puredata=0, force=0):
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if self.abbr_data is not None: self.abbr_data += data
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if not self.quiet:
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if puredata and not self.pre:
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data = re.sub('\s+', ' ', data)
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if data and data[0] == ' ':
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self.space = 1
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data = data[1:]
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if not data and not force: return
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if self.startpre:
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#self.out(" :") #TODO: not output when already one there
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self.startpre = 0
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bq = (">" * self.blockquote)
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if not (force and data and data[0] == ">") and self.blockquote: bq += " "
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if self.pre:
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bq += " "
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data = data.replace("\n", "\n"+bq)
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if self.start:
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self.space = 0
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self.p_p = 0
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self.start = 0
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if force == 'end':
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# It's the end.
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self.p_p = 0
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self.out("\n")
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self.space = 0
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if self.p_p:
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self.out(('\n'+bq)*self.p_p)
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self.space = 0
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if self.space:
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if not self.lastWasNL: self.out(' ')
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self.space = 0
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if self.a and ((self.p_p == 2 and LINKS_EACH_PARAGRAPH) or force == "end"):
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if force == "end": self.out("\n")
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newa = []
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for link in self.a:
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if self.outcount > link['outcount']:
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self.out(" ["+`link['count']`+"]: " + urlparse.urljoin(self.baseurl, link['href']))
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if link.has_attr('title'): self.out(" ("+link['title']+")")
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self.out("\n")
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else:
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newa.append(link)
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if self.a != newa: self.out("\n") # Don't need an extra line when nothing was done.
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self.a = newa
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if self.abbr_list and force == "end":
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for abbr, definition in self.abbr_list.items():
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self.out(" *[" + abbr + "]: " + definition + "\n")
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self.p_p = 0
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self.out(data)
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self.lastWasNL = data and data[-1] == '\n'
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self.outcount += 1
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def handle_data(self, data):
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if r'\/script>' in data: self.quiet -= 1
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self.o(data, 1)
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def unknown_decl(self, data): pass
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def wrapwrite(text): sys.stdout.write(text.encode('utf8'))
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def html2text_file(html, out=wrapwrite, baseurl=''):
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h = _html2text(out, baseurl)
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h.feed(html)
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h.feed("")
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return h.close()
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def html2text(html, baseurl='', wrap_width=BODY_WIDTH):
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return optwrap(html2text_file(html, None, baseurl),wrap_width)
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if __name__ == "__main__":
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baseurl = ''
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if sys.argv[1:]:
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arg = sys.argv[1]
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if arg.startswith('http://'):
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baseurl = arg
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j = urllib.urlopen(baseurl)
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try:
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from feedparser import _getCharacterEncoding as enc
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except ImportError:
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enc = lambda x, y: ('utf-8', 1)
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text = j.read()
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encoding = enc(j.headers, text)[0]
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if encoding == 'us-ascii': encoding = 'utf-8'
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data = text.decode(encoding)
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else:
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encoding = 'utf8'
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if len(sys.argv) > 2:
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encoding = sys.argv[2]
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data = open(arg, 'r').read().decode(encoding)
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else:
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data = sys.stdin.read().decode('utf8')
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wrapwrite(html2text(data, baseurl))
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@ -21,7 +21,7 @@ from textwrap import wrap
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from base_writer import *
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from ..html2text import html2text
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from html2text import html2text
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## In BaseStoryWriter, we define _write to encode <unicode> objects
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## back into <string> for true output. But txt needs to write the
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@ -109,7 +109,7 @@ End file.
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self.wrap_width = self.getConfig('wrap_width')
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if self.wrap_width == '' or self.wrap_width == '0':
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self.wrap_width = None
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self.wrap_width = 0
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else:
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self.wrap_width = int(self.wrap_width)
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@ -159,7 +159,7 @@ End file.
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logging.debug('Writing chapter text for: %s' % chap.title)
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vals={'url':chap.url, 'chapter':chap.title, 'index':"%04d"%(index+1), 'number':index+1}
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self._write(out,self.lineends(self.wraplines(removeAllEntities(CHAPTER_START.substitute(vals)))))
|
||||
self._write(out,self.lineends(html2text(chap.html,wrap_width=self.wrap_width)))
|
||||
self._write(out,self.lineends(html2text(chap.html,bodywidth=self.wrap_width)))
|
||||
self._write(out,self.lineends(self.wraplines(removeAllEntities(CHAPTER_END.substitute(vals)))))
|
||||
|
||||
self._write(out,self.lineends(self.wraplines(FILE_END.substitute(self.story.getAllMetadata()))))
|
||||
|
|
|
|||
857
included_dependencies/html2text/__init__.py
Normal file
857
included_dependencies/html2text/__init__.py
Normal file
|
|
@ -0,0 +1,857 @@
|
|||
#!/usr/bin/env python
|
||||
# coding: utf-8
|
||||
"""html2text: Turn HTML into equivalent Markdown-structured text."""
|
||||
from __future__ import division
|
||||
import re
|
||||
import sys
|
||||
import cgi
|
||||
|
||||
try:
|
||||
from textwrap import wrap
|
||||
except ImportError: # pragma: no cover
|
||||
pass
|
||||
|
||||
from html2text.compat import urlparse, HTMLParser
|
||||
from html2text import config
|
||||
|
||||
from html2text.utils import (
|
||||
name2cp,
|
||||
unifiable_n,
|
||||
google_text_emphasis,
|
||||
google_fixed_width_font,
|
||||
element_style,
|
||||
hn,
|
||||
google_has_height,
|
||||
escape_md,
|
||||
google_list_style,
|
||||
list_numbering_start,
|
||||
dumb_css_parser,
|
||||
escape_md_section,
|
||||
skipwrap
|
||||
)
|
||||
|
||||
__version__ = (2016, 4, 2)
|
||||
|
||||
|
||||
# TODO:
|
||||
# Support decoded entities with UNIFIABLE.
|
||||
|
||||
|
||||
class HTML2Text(HTMLParser.HTMLParser):
|
||||
def __init__(self, out=None, baseurl='', bodywidth=config.BODY_WIDTH):
|
||||
"""
|
||||
Input parameters:
|
||||
out: possible custom replacement for self.outtextf (which
|
||||
appends lines of text).
|
||||
baseurl: base URL of the document we process
|
||||
"""
|
||||
kwargs = {}
|
||||
if sys.version_info >= (3, 4):
|
||||
kwargs['convert_charrefs'] = False
|
||||
HTMLParser.HTMLParser.__init__(self, **kwargs)
|
||||
|
||||
# Config options
|
||||
self.split_next_td = False
|
||||
self.td_count = 0
|
||||
self.table_start = False
|
||||
self.unicode_snob = config.UNICODE_SNOB # covered in cli
|
||||
self.escape_snob = config.ESCAPE_SNOB # covered in cli
|
||||
self.links_each_paragraph = config.LINKS_EACH_PARAGRAPH
|
||||
self.body_width = bodywidth # covered in cli
|
||||
self.skip_internal_links = config.SKIP_INTERNAL_LINKS # covered in cli
|
||||
self.inline_links = config.INLINE_LINKS # covered in cli
|
||||
self.protect_links = config.PROTECT_LINKS # covered in cli
|
||||
self.google_list_indent = config.GOOGLE_LIST_INDENT # covered in cli
|
||||
self.ignore_links = config.IGNORE_ANCHORS # covered in cli
|
||||
self.ignore_images = config.IGNORE_IMAGES # covered in cli
|
||||
self.images_to_alt = config.IMAGES_TO_ALT # covered in cli
|
||||
self.images_with_size = config.IMAGES_WITH_SIZE # covered in cli
|
||||
self.ignore_emphasis = config.IGNORE_EMPHASIS # covered in cli
|
||||
self.bypass_tables = config.BYPASS_TABLES # covered in cli
|
||||
self.google_doc = False # covered in cli
|
||||
self.ul_item_mark = '*' # covered in cli
|
||||
self.emphasis_mark = '_' # covered in cli
|
||||
self.strong_mark = '**'
|
||||
self.single_line_break = config.SINGLE_LINE_BREAK # covered in cli
|
||||
self.use_automatic_links = config.USE_AUTOMATIC_LINKS # covered in cli
|
||||
self.hide_strikethrough = False # covered in cli
|
||||
self.mark_code = config.MARK_CODE
|
||||
self.wrap_links = config.WRAP_LINKS # covered in cli
|
||||
self.tag_callback = None
|
||||
|
||||
if out is None: # pragma: no cover
|
||||
self.out = self.outtextf
|
||||
else: # pragma: no cover
|
||||
self.out = out
|
||||
|
||||
# empty list to store output characters before they are "joined"
|
||||
self.outtextlist = []
|
||||
|
||||
self.quiet = 0
|
||||
self.p_p = 0 # number of newline character to print before next output
|
||||
self.outcount = 0
|
||||
self.start = 1
|
||||
self.space = 0
|
||||
self.a = []
|
||||
self.astack = []
|
||||
self.maybe_automatic_link = None
|
||||
self.empty_link = False
|
||||
self.absolute_url_matcher = re.compile(r'^[a-zA-Z+]+://')
|
||||
self.acount = 0
|
||||
self.list = []
|
||||
self.blockquote = 0
|
||||
self.pre = 0
|
||||
self.startpre = 0
|
||||
self.code = False
|
||||
self.br_toggle = ''
|
||||
self.lastWasNL = 0
|
||||
self.lastWasList = False
|
||||
self.style = 0
|
||||
self.style_def = {}
|
||||
self.tag_stack = []
|
||||
self.emphasis = 0
|
||||
self.drop_white_space = 0
|
||||
self.inheader = False
|
||||
self.abbr_title = None # current abbreviation definition
|
||||
self.abbr_data = None # last inner HTML (for abbr being defined)
|
||||
self.abbr_list = {} # stack of abbreviations to write later
|
||||
self.baseurl = baseurl
|
||||
|
||||
try:
|
||||
del unifiable_n[name2cp('nbsp')]
|
||||
except KeyError:
|
||||
pass
|
||||
config.UNIFIABLE['nbsp'] = ' _place_holder;'
|
||||
|
||||
def feed(self, data):
|
||||
data = data.replace("</' + 'script>", "</ignore>")
|
||||
HTMLParser.HTMLParser.feed(self, data)
|
||||
|
||||
def handle(self, data):
|
||||
self.feed(data)
|
||||
self.feed("")
|
||||
return self.optwrap(self.close())
|
||||
|
||||
def outtextf(self, s):
|
||||
self.outtextlist.append(s)
|
||||
if s:
|
||||
self.lastWasNL = s[-1] == '\n'
|
||||
|
||||
def close(self):
|
||||
HTMLParser.HTMLParser.close(self)
|
||||
|
||||
try:
|
||||
nochr = unicode('')
|
||||
except NameError:
|
||||
nochr = str('')
|
||||
|
||||
self.pbr()
|
||||
self.o('', 0, 'end')
|
||||
|
||||
outtext = nochr.join(self.outtextlist)
|
||||
if self.unicode_snob:
|
||||
try:
|
||||
nbsp = unichr(name2cp('nbsp'))
|
||||
except NameError:
|
||||
nbsp = chr(name2cp('nbsp'))
|
||||
else:
|
||||
try:
|
||||
nbsp = unichr(32)
|
||||
except NameError:
|
||||
nbsp = chr(32)
|
||||
try:
|
||||
outtext = outtext.replace(unicode(' _place_holder;'), nbsp)
|
||||
except NameError:
|
||||
outtext = outtext.replace(' _place_holder;', nbsp)
|
||||
|
||||
# Clear self.outtextlist to avoid memory leak of its content to
|
||||
# the next handling.
|
||||
self.outtextlist = []
|
||||
|
||||
return outtext
|
||||
|
||||
def handle_charref(self, c):
|
||||
charref = self.charref(c)
|
||||
if not self.code and not self.pre:
|
||||
charref = cgi.escape(charref)
|
||||
self.handle_data(charref, True)
|
||||
|
||||
def handle_entityref(self, c):
|
||||
entityref = self.entityref(c)
|
||||
if (not self.code and not self.pre
|
||||
and entityref != ' _place_holder;'):
|
||||
entityref = cgi.escape(entityref)
|
||||
self.handle_data(entityref, True)
|
||||
|
||||
def handle_starttag(self, tag, attrs):
|
||||
self.handle_tag(tag, attrs, 1)
|
||||
|
||||
def handle_endtag(self, tag):
|
||||
self.handle_tag(tag, None, 0)
|
||||
|
||||
def previousIndex(self, attrs):
|
||||
"""
|
||||
:type attrs: dict
|
||||
|
||||
:returns: The index of certain set of attributes (of a link) in the
|
||||
self.a list. If the set of attributes is not found, returns None
|
||||
:rtype: int
|
||||
"""
|
||||
if 'href' not in attrs: # pragma: no cover
|
||||
return None
|
||||
i = -1
|
||||
for a in self.a:
|
||||
i += 1
|
||||
match = 0
|
||||
|
||||
if ('href' in a) and a['href'] == attrs['href']:
|
||||
if ('title' in a) or ('title' in attrs):
|
||||
if (('title' in a) and ('title' in attrs) and
|
||||
a['title'] == attrs['title']):
|
||||
match = True
|
||||
else:
|
||||
match = True
|
||||
|
||||
if match:
|
||||
return i
|
||||
|
||||
def handle_emphasis(self, start, tag_style, parent_style):
|
||||
"""
|
||||
Handles various text emphases
|
||||
"""
|
||||
tag_emphasis = google_text_emphasis(tag_style)
|
||||
parent_emphasis = google_text_emphasis(parent_style)
|
||||
|
||||
# handle Google's text emphasis
|
||||
strikethrough = 'line-through' in \
|
||||
tag_emphasis and self.hide_strikethrough
|
||||
bold = 'bold' in tag_emphasis and not 'bold' in parent_emphasis
|
||||
italic = 'italic' in tag_emphasis and not 'italic' in parent_emphasis
|
||||
fixed = google_fixed_width_font(tag_style) and not \
|
||||
google_fixed_width_font(parent_style) and not self.pre
|
||||
|
||||
if start:
|
||||
# crossed-out text must be handled before other attributes
|
||||
# in order not to output qualifiers unnecessarily
|
||||
if bold or italic or fixed:
|
||||
self.emphasis += 1
|
||||
if strikethrough:
|
||||
self.quiet += 1
|
||||
if italic:
|
||||
self.o(self.emphasis_mark)
|
||||
self.drop_white_space += 1
|
||||
if bold:
|
||||
self.o(self.strong_mark)
|
||||
self.drop_white_space += 1
|
||||
if fixed:
|
||||
self.o('`')
|
||||
self.drop_white_space += 1
|
||||
self.code = True
|
||||
else:
|
||||
if bold or italic or fixed:
|
||||
# there must not be whitespace before closing emphasis mark
|
||||
self.emphasis -= 1
|
||||
self.space = 0
|
||||
if fixed:
|
||||
if self.drop_white_space:
|
||||
# empty emphasis, drop it
|
||||
self.drop_white_space -= 1
|
||||
else:
|
||||
self.o('`')
|
||||
self.code = False
|
||||
if bold:
|
||||
if self.drop_white_space:
|
||||
# empty emphasis, drop it
|
||||
self.drop_white_space -= 1
|
||||
else:
|
||||
self.o(self.strong_mark)
|
||||
if italic:
|
||||
if self.drop_white_space:
|
||||
# empty emphasis, drop it
|
||||
self.drop_white_space -= 1
|
||||
else:
|
||||
self.o(self.emphasis_mark)
|
||||
# space is only allowed after *all* emphasis marks
|
||||
if (bold or italic) and not self.emphasis:
|
||||
self.o(" ")
|
||||
if strikethrough:
|
||||
self.quiet -= 1
|
||||
|
||||
def handle_tag(self, tag, attrs, start):
|
||||
# attrs is None for endtags
|
||||
if attrs is None:
|
||||
attrs = {}
|
||||
else:
|
||||
attrs = dict(attrs)
|
||||
|
||||
if self.tag_callback is not None:
|
||||
if self.tag_callback(self, tag, attrs, start) is True:
|
||||
return
|
||||
|
||||
# first thing inside the anchor tag is another tag that produces some output
|
||||
if (start and not self.maybe_automatic_link is None
|
||||
and tag not in ['p', 'div', 'style', 'dl', 'dt']
|
||||
and (tag != "img" or self.ignore_images)):
|
||||
self.o("[")
|
||||
self.maybe_automatic_link = None
|
||||
self.empty_link = False
|
||||
|
||||
if self.google_doc:
|
||||
# the attrs parameter is empty for a closing tag. in addition, we
|
||||
# need the attributes of the parent nodes in order to get a
|
||||
# complete style description for the current element. we assume
|
||||
# that google docs export well formed html.
|
||||
parent_style = {}
|
||||
if start:
|
||||
if self.tag_stack:
|
||||
parent_style = self.tag_stack[-1][2]
|
||||
tag_style = element_style(attrs, self.style_def, parent_style)
|
||||
self.tag_stack.append((tag, attrs, tag_style))
|
||||
else:
|
||||
dummy, attrs, tag_style = self.tag_stack.pop() if self.tag_stack else (None, {}, {})
|
||||
if self.tag_stack:
|
||||
parent_style = self.tag_stack[-1][2]
|
||||
|
||||
if hn(tag):
|
||||
self.p()
|
||||
if start:
|
||||
self.inheader = True
|
||||
self.o(hn(tag) * "#" + ' ')
|
||||
else:
|
||||
self.inheader = False
|
||||
return # prevent redundant emphasis marks on headers
|
||||
|
||||
if tag in ['p', 'div']:
|
||||
if self.google_doc:
|
||||
if start and google_has_height(tag_style):
|
||||
self.p()
|
||||
else:
|
||||
self.soft_br()
|
||||
else:
|
||||
self.p()
|
||||
|
||||
if tag == "br" and start:
|
||||
self.o(" \n")
|
||||
|
||||
if tag == "hr" and start:
|
||||
self.p()
|
||||
self.o("* * *")
|
||||
self.p()
|
||||
|
||||
if tag in ["head", "style", 'script']:
|
||||
if start:
|
||||
self.quiet += 1
|
||||
else:
|
||||
self.quiet -= 1
|
||||
|
||||
if tag == "style":
|
||||
if start:
|
||||
self.style += 1
|
||||
else:
|
||||
self.style -= 1
|
||||
|
||||
if tag in ["body"]:
|
||||
self.quiet = 0 # sites like 9rules.com never close <head>
|
||||
|
||||
if tag == "blockquote":
|
||||
if start:
|
||||
self.p()
|
||||
self.o('> ', 0, 1)
|
||||
self.start = 1
|
||||
self.blockquote += 1
|
||||
else:
|
||||
self.blockquote -= 1
|
||||
self.p()
|
||||
|
||||
if tag in ['em', 'i', 'u'] and not self.ignore_emphasis:
|
||||
self.o(self.emphasis_mark)
|
||||
if tag in ['strong', 'b'] and not self.ignore_emphasis:
|
||||
self.o(self.strong_mark)
|
||||
if tag in ['del', 'strike', 's']:
|
||||
if start:
|
||||
self.o('~~')
|
||||
else:
|
||||
self.o('~~')
|
||||
|
||||
if self.google_doc:
|
||||
if not self.inheader:
|
||||
# handle some font attributes, but leave headers clean
|
||||
self.handle_emphasis(start, tag_style, parent_style)
|
||||
|
||||
if tag in ["code", "tt"] and not self.pre:
|
||||
self.o('`') # TODO: `` `this` ``
|
||||
self.code = not self.code
|
||||
if tag == "abbr":
|
||||
if start:
|
||||
self.abbr_title = None
|
||||
self.abbr_data = ''
|
||||
if ('title' in attrs):
|
||||
self.abbr_title = attrs['title']
|
||||
else:
|
||||
if self.abbr_title is not None:
|
||||
self.abbr_list[self.abbr_data] = self.abbr_title
|
||||
self.abbr_title = None
|
||||
self.abbr_data = ''
|
||||
|
||||
if tag == "a" and not self.ignore_links:
|
||||
if start:
|
||||
if ('href' in attrs) and \
|
||||
(attrs['href'] is not None) and \
|
||||
not (self.skip_internal_links and
|
||||
attrs['href'].startswith('#')):
|
||||
self.astack.append(attrs)
|
||||
self.maybe_automatic_link = attrs['href']
|
||||
self.empty_link = True
|
||||
if self.protect_links:
|
||||
attrs['href'] = '<'+attrs['href']+'>'
|
||||
else:
|
||||
self.astack.append(None)
|
||||
else:
|
||||
if self.astack:
|
||||
a = self.astack.pop()
|
||||
if self.maybe_automatic_link and not self.empty_link:
|
||||
self.maybe_automatic_link = None
|
||||
elif a:
|
||||
if self.empty_link:
|
||||
self.o("[")
|
||||
self.empty_link = False
|
||||
self.maybe_automatic_link = None
|
||||
if self.inline_links:
|
||||
try:
|
||||
title = escape_md(a['title'])
|
||||
except KeyError:
|
||||
self.o("](" + escape_md(urlparse.urljoin(self.baseurl, a['href'])) + ")")
|
||||
else:
|
||||
self.o("](" + escape_md(urlparse.urljoin(self.baseurl, a['href']))
|
||||
+ ' "' + title + '" )')
|
||||
else:
|
||||
i = self.previousIndex(a)
|
||||
if i is not None:
|
||||
a = self.a[i]
|
||||
else:
|
||||
self.acount += 1
|
||||
a['count'] = self.acount
|
||||
a['outcount'] = self.outcount
|
||||
self.a.append(a)
|
||||
self.o("][" + str(a['count']) + "]")
|
||||
|
||||
if tag == "img" and start and not self.ignore_images:
|
||||
if 'src' in attrs:
|
||||
if not self.images_to_alt:
|
||||
attrs['href'] = attrs['src']
|
||||
alt = attrs.get('alt') or ''
|
||||
|
||||
# If we have images_with_size, write raw html including width,
|
||||
# height, and alt attributes
|
||||
if self.images_with_size and \
|
||||
("width" in attrs or "height" in attrs):
|
||||
self.o("<img src='" + attrs["src"] + "' ")
|
||||
if "width" in attrs:
|
||||
self.o("width='" + attrs["width"] + "' ")
|
||||
if "height" in attrs:
|
||||
self.o("height='" + attrs["height"] + "' ")
|
||||
if alt:
|
||||
self.o("alt='" + alt + "' ")
|
||||
self.o("/>")
|
||||
return
|
||||
|
||||
# If we have a link to create, output the start
|
||||
if not self.maybe_automatic_link is None:
|
||||
href = self.maybe_automatic_link
|
||||
if self.images_to_alt and escape_md(alt) == href and \
|
||||
self.absolute_url_matcher.match(href):
|
||||
self.o("<" + escape_md(alt) + ">")
|
||||
self.empty_link = False
|
||||
return
|
||||
else:
|
||||
self.o("[")
|
||||
self.maybe_automatic_link = None
|
||||
self.empty_link = False
|
||||
|
||||
# If we have images_to_alt, we discard the image itself,
|
||||
# considering only the alt text.
|
||||
if self.images_to_alt:
|
||||
self.o(escape_md(alt))
|
||||
else:
|
||||
self.o("![" + escape_md(alt) + "]")
|
||||
if self.inline_links:
|
||||
href = attrs.get('href') or ''
|
||||
self.o("(" + escape_md(urlparse.urljoin(self.baseurl, href)) + ")")
|
||||
else:
|
||||
i = self.previousIndex(attrs)
|
||||
if i is not None:
|
||||
attrs = self.a[i]
|
||||
else:
|
||||
self.acount += 1
|
||||
attrs['count'] = self.acount
|
||||
attrs['outcount'] = self.outcount
|
||||
self.a.append(attrs)
|
||||
self.o("[" + str(attrs['count']) + "]")
|
||||
|
||||
if tag == 'dl' and start:
|
||||
self.p()
|
||||
if tag == 'dt' and not start:
|
||||
self.pbr()
|
||||
if tag == 'dd' and start:
|
||||
self.o(' ')
|
||||
if tag == 'dd' and not start:
|
||||
self.pbr()
|
||||
|
||||
if tag in ["ol", "ul"]:
|
||||
# Google Docs create sub lists as top level lists
|
||||
if (not self.list) and (not self.lastWasList):
|
||||
self.p()
|
||||
if start:
|
||||
if self.google_doc:
|
||||
list_style = google_list_style(tag_style)
|
||||
else:
|
||||
list_style = tag
|
||||
numbering_start = list_numbering_start(attrs)
|
||||
self.list.append({
|
||||
'name': list_style,
|
||||
'num': numbering_start
|
||||
})
|
||||
else:
|
||||
if self.list:
|
||||
self.list.pop()
|
||||
if (not self.google_doc) and (not self.list):
|
||||
self.o('\n')
|
||||
self.lastWasList = True
|
||||
else:
|
||||
self.lastWasList = False
|
||||
|
||||
if tag == 'li':
|
||||
self.pbr()
|
||||
if start:
|
||||
if self.list:
|
||||
li = self.list[-1]
|
||||
else:
|
||||
li = {'name': 'ul', 'num': 0}
|
||||
if self.google_doc:
|
||||
nest_count = self.google_nest_count(tag_style)
|
||||
else:
|
||||
nest_count = len(self.list)
|
||||
# TODO: line up <ol><li>s > 9 correctly.
|
||||
self.o(" " * nest_count)
|
||||
if li['name'] == "ul":
|
||||
self.o(self.ul_item_mark + " ")
|
||||
elif li['name'] == "ol":
|
||||
li['num'] += 1
|
||||
self.o(str(li['num']) + ". ")
|
||||
self.start = 1
|
||||
|
||||
if tag in ["table", "tr", "td", "th"]:
|
||||
if self.bypass_tables:
|
||||
if start:
|
||||
self.soft_br()
|
||||
if tag in ["td", "th"]:
|
||||
if start:
|
||||
self.o('<{0}>\n\n'.format(tag))
|
||||
else:
|
||||
self.o('\n</{0}>'.format(tag))
|
||||
else:
|
||||
if start:
|
||||
self.o('<{0}>'.format(tag))
|
||||
else:
|
||||
self.o('</{0}>'.format(tag))
|
||||
|
||||
else:
|
||||
if tag == "table" and start:
|
||||
self.table_start = True
|
||||
if tag in ["td", "th"] and start:
|
||||
if self.split_next_td:
|
||||
self.o("| ")
|
||||
self.split_next_td = True
|
||||
|
||||
if tag == "tr" and start:
|
||||
self.td_count = 0
|
||||
if tag == "tr" and not start:
|
||||
self.split_next_td = False
|
||||
self.soft_br()
|
||||
if tag == "tr" and not start and self.table_start:
|
||||
# Underline table header
|
||||
self.o("|".join(["---"] * self.td_count))
|
||||
self.soft_br()
|
||||
self.table_start = False
|
||||
if tag in ["td", "th"] and start:
|
||||
self.td_count += 1
|
||||
|
||||
if tag == "pre":
|
||||
if start:
|
||||
self.startpre = 1
|
||||
self.pre = 1
|
||||
else:
|
||||
self.pre = 0
|
||||
if self.mark_code:
|
||||
self.out("\n[/code]")
|
||||
self.p()
|
||||
|
||||
# TODO: Add docstring for these one letter functions
|
||||
def pbr(self):
|
||||
"Pretty print has a line break"
|
||||
if self.p_p == 0:
|
||||
self.p_p = 1
|
||||
|
||||
def p(self):
|
||||
"Set pretty print to 1 or 2 lines"
|
||||
self.p_p = 1 if self.single_line_break else 2
|
||||
|
||||
def soft_br(self):
|
||||
"Soft breaks"
|
||||
self.pbr()
|
||||
self.br_toggle = ' '
|
||||
|
||||
def o(self, data, puredata=0, force=0):
|
||||
"""
|
||||
Deal with indentation and whitespace
|
||||
"""
|
||||
if self.abbr_data is not None:
|
||||
self.abbr_data += data
|
||||
|
||||
if not self.quiet:
|
||||
if self.google_doc:
|
||||
# prevent white space immediately after 'begin emphasis'
|
||||
# marks ('**' and '_')
|
||||
lstripped_data = data.lstrip()
|
||||
if self.drop_white_space and not (self.pre or self.code):
|
||||
data = lstripped_data
|
||||
if lstripped_data != '':
|
||||
self.drop_white_space = 0
|
||||
|
||||
if puredata and not self.pre:
|
||||
# This is a very dangerous call ... it could mess up
|
||||
# all handling of when not handled properly
|
||||
# (see entityref)
|
||||
data = re.sub(r'\s+', r' ', data)
|
||||
if data and data[0] == ' ':
|
||||
self.space = 1
|
||||
data = data[1:]
|
||||
if not data and not force:
|
||||
return
|
||||
|
||||
if self.startpre:
|
||||
#self.out(" :") #TODO: not output when already one there
|
||||
if not data.startswith("\n"): # <pre>stuff...
|
||||
data = "\n" + data
|
||||
if self.mark_code:
|
||||
self.out("\n[code]")
|
||||
self.p_p = 0
|
||||
|
||||
bq = (">" * self.blockquote)
|
||||
if not (force and data and data[0] == ">") and self.blockquote:
|
||||
bq += " "
|
||||
|
||||
if self.pre:
|
||||
if not self.list:
|
||||
bq += " "
|
||||
#else: list content is already partially indented
|
||||
for i in range(len(self.list)):
|
||||
bq += " "
|
||||
data = data.replace("\n", "\n" + bq)
|
||||
|
||||
if self.startpre:
|
||||
self.startpre = 0
|
||||
if self.list:
|
||||
# use existing initial indentation
|
||||
data = data.lstrip("\n")
|
||||
|
||||
if self.start:
|
||||
self.space = 0
|
||||
self.p_p = 0
|
||||
self.start = 0
|
||||
|
||||
if force == 'end':
|
||||
# It's the end.
|
||||
self.p_p = 0
|
||||
self.out("\n")
|
||||
self.space = 0
|
||||
|
||||
if self.p_p:
|
||||
self.out((self.br_toggle + '\n' + bq) * self.p_p)
|
||||
self.space = 0
|
||||
self.br_toggle = ''
|
||||
|
||||
if self.space:
|
||||
if not self.lastWasNL:
|
||||
self.out(' ')
|
||||
self.space = 0
|
||||
|
||||
if self.a and ((self.p_p == 2 and self.links_each_paragraph)
|
||||
or force == "end"):
|
||||
if force == "end":
|
||||
self.out("\n")
|
||||
|
||||
newa = []
|
||||
for link in self.a:
|
||||
if self.outcount > link['outcount']:
|
||||
self.out(" [" + str(link['count']) + "]: " +
|
||||
urlparse.urljoin(self.baseurl, link['href']))
|
||||
if 'title' in link:
|
||||
self.out(" (" + link['title'] + ")")
|
||||
self.out("\n")
|
||||
else:
|
||||
newa.append(link)
|
||||
|
||||
# Don't need an extra line when nothing was done.
|
||||
if self.a != newa:
|
||||
self.out("\n")
|
||||
|
||||
self.a = newa
|
||||
|
||||
if self.abbr_list and force == "end":
|
||||
for abbr, definition in self.abbr_list.items():
|
||||
self.out(" *[" + abbr + "]: " + definition + "\n")
|
||||
|
||||
self.p_p = 0
|
||||
self.out(data)
|
||||
self.outcount += 1
|
||||
|
||||
def handle_data(self, data, entity_char=False):
|
||||
if r'\/script>' in data:
|
||||
self.quiet -= 1
|
||||
|
||||
if self.style:
|
||||
self.style_def.update(dumb_css_parser(data))
|
||||
|
||||
if not self.maybe_automatic_link is None:
|
||||
href = self.maybe_automatic_link
|
||||
if (href == data and self.absolute_url_matcher.match(href)
|
||||
and self.use_automatic_links):
|
||||
self.o("<" + data + ">")
|
||||
self.empty_link = False
|
||||
return
|
||||
else:
|
||||
self.o("[")
|
||||
self.maybe_automatic_link = None
|
||||
self.empty_link = False
|
||||
|
||||
if not self.code and not self.pre and not entity_char:
|
||||
data = escape_md_section(data, snob=self.escape_snob)
|
||||
self.o(data, 1)
|
||||
|
||||
def unknown_decl(self, data): # pragma: no cover
|
||||
# TODO: what is this doing here?
|
||||
pass
|
||||
|
||||
def charref(self, name):
|
||||
if name[0] in ['x', 'X']:
|
||||
c = int(name[1:], 16)
|
||||
else:
|
||||
c = int(name)
|
||||
|
||||
if not self.unicode_snob and c in unifiable_n.keys():
|
||||
return unifiable_n[c]
|
||||
else:
|
||||
try:
|
||||
try:
|
||||
return unichr(c)
|
||||
except NameError: # Python3
|
||||
return chr(c)
|
||||
except ValueError: # invalid unicode
|
||||
return ''
|
||||
|
||||
def entityref(self, c):
|
||||
if not self.unicode_snob and c in config.UNIFIABLE.keys():
|
||||
return config.UNIFIABLE[c]
|
||||
else:
|
||||
try:
|
||||
name2cp(c)
|
||||
except KeyError:
|
||||
return "&" + c + ';'
|
||||
else:
|
||||
if c == 'nbsp':
|
||||
return config.UNIFIABLE[c]
|
||||
else:
|
||||
try:
|
||||
return unichr(name2cp(c))
|
||||
except NameError: # Python3
|
||||
return chr(name2cp(c))
|
||||
|
||||
def replaceEntities(self, s):
|
||||
s = s.group(1)
|
||||
if s[0] == "#":
|
||||
return self.charref(s[1:])
|
||||
else:
|
||||
return self.entityref(s)
|
||||
|
||||
def unescape(self, s):
|
||||
return config.RE_UNESCAPE.sub(self.replaceEntities, s)
|
||||
|
||||
def google_nest_count(self, style):
|
||||
"""
|
||||
Calculate the nesting count of google doc lists
|
||||
|
||||
:type style: dict
|
||||
|
||||
:rtype: int
|
||||
"""
|
||||
nest_count = 0
|
||||
if 'margin-left' in style:
|
||||
nest_count = int(style['margin-left'][:-2]) \
|
||||
// self.google_list_indent
|
||||
|
||||
return nest_count
|
||||
|
||||
def optwrap(self, text):
|
||||
"""
|
||||
Wrap all paragraphs in the provided text.
|
||||
|
||||
:type text: str
|
||||
|
||||
:rtype: str
|
||||
"""
|
||||
if not self.body_width:
|
||||
return text
|
||||
|
||||
assert wrap, "Requires Python 2.3."
|
||||
result = ''
|
||||
newlines = 0
|
||||
# I cannot think of a better solution for now.
|
||||
# To avoid the non-wrap behaviour for entire paras
|
||||
# because of the presence of a link in it
|
||||
if not self.wrap_links:
|
||||
self.inline_links = False
|
||||
for para in text.split("\n"):
|
||||
if len(para) > 0:
|
||||
if not skipwrap(para, self.wrap_links):
|
||||
result += "\n".join(wrap(para, self.body_width))
|
||||
if para.endswith(' '):
|
||||
result += " \n"
|
||||
newlines = 1
|
||||
else:
|
||||
result += "\n\n"
|
||||
newlines = 2
|
||||
else:
|
||||
# Warning for the tempted!!!
|
||||
# Be aware that obvious replacement of this with
|
||||
# line.isspace()
|
||||
# DOES NOT work! Explanations are welcome.
|
||||
if not config.RE_SPACE.match(para):
|
||||
result += para + "\n"
|
||||
newlines = 1
|
||||
else:
|
||||
if newlines < 2:
|
||||
result += "\n"
|
||||
newlines += 1
|
||||
return result
|
||||
|
||||
|
||||
def html2text(html, baseurl='', bodywidth=None):
|
||||
if bodywidth is None:
|
||||
bodywidth = config.BODY_WIDTH
|
||||
h = HTML2Text(baseurl=baseurl, bodywidth=bodywidth)
|
||||
|
||||
return h.handle(html)
|
||||
|
||||
|
||||
def unescape(s, unicode_snob=False):
|
||||
h = HTML2Text()
|
||||
h.unicode_snob = unicode_snob
|
||||
|
||||
return h.unescape(s)
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
from html2text.cli import main
|
||||
|
||||
main()
|
||||
13
included_dependencies/html2text/compat.py
Normal file
13
included_dependencies/html2text/compat.py
Normal file
|
|
@ -0,0 +1,13 @@
|
|||
import sys
|
||||
|
||||
|
||||
if sys.version_info[0] == 2:
|
||||
import htmlentitydefs
|
||||
import urlparse
|
||||
import HTMLParser
|
||||
import urllib
|
||||
else:
|
||||
import urllib.parse as urlparse
|
||||
import html.entities as htmlentitydefs
|
||||
import html.parser as HTMLParser
|
||||
import urllib.request as urllib
|
||||
123
included_dependencies/html2text/config.py
Normal file
123
included_dependencies/html2text/config.py
Normal file
|
|
@ -0,0 +1,123 @@
|
|||
import re
|
||||
|
||||
# Use Unicode characters instead of their ascii psuedo-replacements
|
||||
UNICODE_SNOB = 0
|
||||
|
||||
# Escape all special characters. Output is less readable, but avoids
|
||||
# corner case formatting issues.
|
||||
ESCAPE_SNOB = 0
|
||||
|
||||
# Put the links after each paragraph instead of at the end.
|
||||
LINKS_EACH_PARAGRAPH = 0
|
||||
|
||||
# Wrap long lines at position. 0 for no wrapping. (Requires Python 2.3.)
|
||||
BODY_WIDTH = 78
|
||||
|
||||
# Don't show internal links (href="#local-anchor") -- corresponding link
|
||||
# targets won't be visible in the plain text file anyway.
|
||||
SKIP_INTERNAL_LINKS = True
|
||||
|
||||
# Use inline, rather than reference, formatting for images and links
|
||||
INLINE_LINKS = True
|
||||
|
||||
# Protect links from line breaks surrounding them with angle brackets (in
|
||||
# addition to their square brackets)
|
||||
PROTECT_LINKS = False
|
||||
# WRAP_LINKS = True
|
||||
WRAP_LINKS = True
|
||||
|
||||
# Number of pixels Google indents nested lists
|
||||
GOOGLE_LIST_INDENT = 36
|
||||
|
||||
IGNORE_ANCHORS = False
|
||||
IGNORE_IMAGES = False
|
||||
IMAGES_TO_ALT = False
|
||||
IMAGES_WITH_SIZE = False
|
||||
IGNORE_EMPHASIS = False
|
||||
MARK_CODE = False
|
||||
DECODE_ERRORS = 'strict'
|
||||
|
||||
# Convert links with same href and text to <href> format if they are absolute links
|
||||
USE_AUTOMATIC_LINKS = True
|
||||
|
||||
# For checking space-only lines on line 771
|
||||
RE_SPACE = re.compile(r'\s\+')
|
||||
|
||||
RE_UNESCAPE = re.compile(r"&(#?[xX]?(?:[0-9a-fA-F]+|\w{1,8}));")
|
||||
RE_ORDERED_LIST_MATCHER = re.compile(r'\d+\.\s')
|
||||
RE_UNORDERED_LIST_MATCHER = re.compile(r'[-\*\+]\s')
|
||||
RE_MD_CHARS_MATCHER = re.compile(r"([\\\[\]\(\)])")
|
||||
RE_MD_CHARS_MATCHER_ALL = re.compile(r"([`\*_{}\[\]\(\)#!])")
|
||||
RE_LINK = re.compile(r"(\[.*?\] ?\(.*?\))|(\[.*?\]:.*?)") # to find links in the text
|
||||
RE_MD_DOT_MATCHER = re.compile(r"""
|
||||
^ # start of line
|
||||
(\s*\d+) # optional whitespace and a number
|
||||
(\.) # dot
|
||||
(?=\s) # lookahead assert whitespace
|
||||
""", re.MULTILINE | re.VERBOSE)
|
||||
RE_MD_PLUS_MATCHER = re.compile(r"""
|
||||
^
|
||||
(\s*)
|
||||
(\+)
|
||||
(?=\s)
|
||||
""", flags=re.MULTILINE | re.VERBOSE)
|
||||
RE_MD_DASH_MATCHER = re.compile(r"""
|
||||
^
|
||||
(\s*)
|
||||
(-)
|
||||
(?=\s|\-) # followed by whitespace (bullet list, or spaced out hr)
|
||||
# or another dash (header or hr)
|
||||
""", flags=re.MULTILINE | re.VERBOSE)
|
||||
RE_SLASH_CHARS = r'\`*_{}[]()#+-.!'
|
||||
RE_MD_BACKSLASH_MATCHER = re.compile(r'''
|
||||
(\\) # match one slash
|
||||
(?=[%s]) # followed by a char that requires escaping
|
||||
''' % re.escape(RE_SLASH_CHARS),
|
||||
flags=re.VERBOSE)
|
||||
|
||||
UNIFIABLE = {
|
||||
'rsquo': "'",
|
||||
'lsquo': "'",
|
||||
'rdquo': '"',
|
||||
'ldquo': '"',
|
||||
'copy': '(C)',
|
||||
'mdash': '--',
|
||||
'nbsp': ' ',
|
||||
'rarr': '->',
|
||||
'larr': '<-',
|
||||
'middot': '*',
|
||||
'ndash': '-',
|
||||
'oelig': 'oe',
|
||||
'aelig': 'ae',
|
||||
'agrave': 'a',
|
||||
'aacute': 'a',
|
||||
'acirc': 'a',
|
||||
'atilde': 'a',
|
||||
'auml': 'a',
|
||||
'aring': 'a',
|
||||
'egrave': 'e',
|
||||
'eacute': 'e',
|
||||
'ecirc': 'e',
|
||||
'euml': 'e',
|
||||
'igrave': 'i',
|
||||
'iacute': 'i',
|
||||
'icirc': 'i',
|
||||
'iuml': 'i',
|
||||
'ograve': 'o',
|
||||
'oacute': 'o',
|
||||
'ocirc': 'o',
|
||||
'otilde': 'o',
|
||||
'ouml': 'o',
|
||||
'ugrave': 'u',
|
||||
'uacute': 'u',
|
||||
'ucirc': 'u',
|
||||
'uuml': 'u',
|
||||
'lrm': '',
|
||||
'rlm': ''
|
||||
}
|
||||
|
||||
BYPASS_TABLES = False
|
||||
|
||||
# Use a single line break after a block element rather an two line breaks.
|
||||
# NOTE: Requires body width setting to be 0.
|
||||
SINGLE_LINE_BREAK = False
|
||||
246
included_dependencies/html2text/utils.py
Normal file
246
included_dependencies/html2text/utils.py
Normal file
|
|
@ -0,0 +1,246 @@
|
|||
import sys
|
||||
|
||||
from html2text import config
|
||||
from html2text.compat import htmlentitydefs
|
||||
|
||||
|
||||
def name2cp(k):
|
||||
"""Return sname to codepoint"""
|
||||
if k == 'apos':
|
||||
return ord("'")
|
||||
return htmlentitydefs.name2codepoint[k]
|
||||
|
||||
|
||||
unifiable_n = {}
|
||||
|
||||
for k in config.UNIFIABLE.keys():
|
||||
unifiable_n[name2cp(k)] = config.UNIFIABLE[k]
|
||||
|
||||
|
||||
def hn(tag):
|
||||
if tag[0] == 'h' and len(tag) == 2:
|
||||
try:
|
||||
n = int(tag[1])
|
||||
if n in range(1, 10): # pragma: no branch
|
||||
return n
|
||||
except ValueError:
|
||||
return 0
|
||||
|
||||
|
||||
def dumb_property_dict(style):
|
||||
"""
|
||||
:returns: A hash of css attributes
|
||||
"""
|
||||
out = dict([(x.strip(), y.strip()) for x, y in
|
||||
[z.split(':', 1) for z in
|
||||
style.split(';') if ':' in z
|
||||
]
|
||||
]
|
||||
)
|
||||
|
||||
return out
|
||||
|
||||
|
||||
def dumb_css_parser(data):
|
||||
"""
|
||||
:type data: str
|
||||
|
||||
:returns: A hash of css selectors, each of which contains a hash of
|
||||
css attributes.
|
||||
:rtype: dict
|
||||
"""
|
||||
# remove @import sentences
|
||||
data += ';'
|
||||
importIndex = data.find('@import')
|
||||
while importIndex != -1:
|
||||
data = data[0:importIndex] + data[data.find(';', importIndex) + 1:]
|
||||
importIndex = data.find('@import')
|
||||
|
||||
# parse the css. reverted from dictionary comprehension in order to
|
||||
# support older pythons
|
||||
elements = [x.split('{') for x in data.split('}') if '{' in x.strip()]
|
||||
try:
|
||||
elements = dict([(a.strip(), dumb_property_dict(b))
|
||||
for a, b in elements])
|
||||
except ValueError: # pragma: no cover
|
||||
elements = {} # not that important
|
||||
|
||||
return elements
|
||||
|
||||
|
||||
def element_style(attrs, style_def, parent_style):
|
||||
"""
|
||||
:type attrs: dict
|
||||
:type style_def: dict
|
||||
:type style_def: dict
|
||||
|
||||
:returns: A hash of the 'final' style attributes of the element
|
||||
:rtype: dict
|
||||
"""
|
||||
style = parent_style.copy()
|
||||
if 'class' in attrs:
|
||||
for css_class in attrs['class'].split():
|
||||
css_style = style_def.get('.' + css_class, {})
|
||||
style.update(css_style)
|
||||
if 'style' in attrs:
|
||||
immediate_style = dumb_property_dict(attrs['style'])
|
||||
style.update(immediate_style)
|
||||
|
||||
return style
|
||||
|
||||
|
||||
def google_list_style(style):
|
||||
"""
|
||||
Finds out whether this is an ordered or unordered list
|
||||
|
||||
:type style: dict
|
||||
|
||||
:rtype: str
|
||||
"""
|
||||
if 'list-style-type' in style:
|
||||
list_style = style['list-style-type']
|
||||
if list_style in ['disc', 'circle', 'square', 'none']:
|
||||
return 'ul'
|
||||
|
||||
return 'ol'
|
||||
|
||||
|
||||
def google_has_height(style):
|
||||
"""
|
||||
Check if the style of the element has the 'height' attribute
|
||||
explicitly defined
|
||||
|
||||
:type style: dict
|
||||
|
||||
:rtype: bool
|
||||
"""
|
||||
if 'height' in style:
|
||||
return True
|
||||
|
||||
return False
|
||||
|
||||
|
||||
def google_text_emphasis(style):
|
||||
"""
|
||||
:type style: dict
|
||||
|
||||
:returns: A list of all emphasis modifiers of the element
|
||||
:rtype: list
|
||||
"""
|
||||
emphasis = []
|
||||
if 'text-decoration' in style:
|
||||
emphasis.append(style['text-decoration'])
|
||||
if 'font-style' in style:
|
||||
emphasis.append(style['font-style'])
|
||||
if 'font-weight' in style:
|
||||
emphasis.append(style['font-weight'])
|
||||
|
||||
return emphasis
|
||||
|
||||
|
||||
def google_fixed_width_font(style):
|
||||
"""
|
||||
Check if the css of the current element defines a fixed width font
|
||||
|
||||
:type style: dict
|
||||
|
||||
:rtype: bool
|
||||
"""
|
||||
font_family = ''
|
||||
if 'font-family' in style:
|
||||
font_family = style['font-family']
|
||||
if 'Courier New' == font_family or 'Consolas' == font_family:
|
||||
return True
|
||||
|
||||
return False
|
||||
|
||||
|
||||
def list_numbering_start(attrs):
|
||||
"""
|
||||
Extract numbering from list element attributes
|
||||
|
||||
:type attrs: dict
|
||||
|
||||
:rtype: int or None
|
||||
"""
|
||||
if 'start' in attrs:
|
||||
try:
|
||||
return int(attrs['start']) - 1
|
||||
except ValueError:
|
||||
pass
|
||||
|
||||
return 0
|
||||
|
||||
|
||||
def skipwrap(para, wrap_links):
|
||||
# If it appears to contain a link
|
||||
# don't wrap
|
||||
if (len(config.RE_LINK.findall(para)) > 0) and not wrap_links:
|
||||
return True
|
||||
# If the text begins with four spaces or one tab, it's a code block;
|
||||
# don't wrap
|
||||
if para[0:4] == ' ' or para[0] == '\t':
|
||||
return True
|
||||
|
||||
# If the text begins with only two "--", possibly preceded by
|
||||
# whitespace, that's an emdash; so wrap.
|
||||
stripped = para.lstrip()
|
||||
if stripped[0:2] == "--" and len(stripped) > 2 and stripped[2] != "-":
|
||||
return False
|
||||
|
||||
# I'm not sure what this is for; I thought it was to detect lists,
|
||||
# but there's a <br>-inside-<span> case in one of the tests that
|
||||
# also depends upon it.
|
||||
if stripped[0:1] == '-' or stripped[0:1] == '*':
|
||||
return True
|
||||
|
||||
# If the text begins with a single -, *, or +, followed by a space,
|
||||
# or an integer, followed by a ., followed by a space (in either
|
||||
# case optionally proceeded by whitespace), it's a list; don't wrap.
|
||||
if config.RE_ORDERED_LIST_MATCHER.match(stripped) or \
|
||||
config.RE_UNORDERED_LIST_MATCHER.match(stripped):
|
||||
return True
|
||||
|
||||
return False
|
||||
|
||||
|
||||
def wrapwrite(text):
|
||||
text = text.encode('utf-8')
|
||||
try: # Python3
|
||||
sys.stdout.buffer.write(text)
|
||||
except AttributeError:
|
||||
sys.stdout.write(text)
|
||||
|
||||
|
||||
def wrap_read(): # pragma: no cover
|
||||
"""
|
||||
:rtype: str
|
||||
"""
|
||||
try:
|
||||
return sys.stdin.read()
|
||||
except AttributeError:
|
||||
return sys.stdin.buffer.read()
|
||||
|
||||
|
||||
def escape_md(text):
|
||||
"""
|
||||
Escapes markdown-sensitive characters within other markdown
|
||||
constructs.
|
||||
"""
|
||||
return config.RE_MD_CHARS_MATCHER.sub(r"\\\1", text)
|
||||
|
||||
|
||||
def escape_md_section(text, snob=False):
|
||||
"""
|
||||
Escapes markdown-sensitive characters across whole document sections.
|
||||
"""
|
||||
text = config.RE_MD_BACKSLASH_MATCHER.sub(r"\\\1", text)
|
||||
|
||||
if snob:
|
||||
text = config.RE_MD_CHARS_MATCHER_ALL.sub(r"\\\1", text)
|
||||
|
||||
text = config.RE_MD_DOT_MATCHER.sub(r"\1\\\2", text)
|
||||
text = config.RE_MD_PLUS_MATCHER.sub(r"\1\\\2", text)
|
||||
text = config.RE_MD_DASH_MATCHER.sub(r"\1\\\2", text)
|
||||
|
||||
return text
|
||||
|
|
@ -36,7 +36,7 @@ if __name__=="__main__":
|
|||
|
||||
os.chdir('../included_dependencies')
|
||||
# 'a' for append
|
||||
files=['gif.py','six.py','bs4','html5lib','chardet']
|
||||
files=['gif.py','six.py','bs4','html5lib','chardet','html2text']
|
||||
createZipFile("../"+filename,"a",
|
||||
files,
|
||||
exclude=exclude)
|
||||
|
|
|
|||
2
setup.py
2
setup.py
|
|
@ -81,7 +81,7 @@ setup(
|
|||
# your project is installed. For an analysis of "install_requires" vs pip's
|
||||
# requirements files see:
|
||||
# https://packaging.python.org/en/latest/requirements.html
|
||||
install_requires=['beautifulsoup4','chardet','html5lib'], # html5lib requires 'six'.
|
||||
install_requires=['beautifulsoup4','chardet','html5lib','html2text'], # html5lib requires 'six'.
|
||||
|
||||
# List additional groups of dependencies here (e.g. development
|
||||
# dependencies). You can install these using the following syntax,
|
||||
|
|
|
|||
Loading…
Reference in a new issue