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Fix whitespace

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This commit is contained in:
Alex Raubach 2018-09-02 22:31:10 -04:00
parent b25c497e46
commit cc29936d92
1 changed files with 5 additions and 1 deletions
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6
ebook/cover.py
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@ -7,6 +7,7 @@ import logging
logger = logging.getLogger(__name__)
def make_cover(title, author, width=600, height=800, fontname="Helvetica", fontsize=40, bgcolor=(120, 20, 20), textcolor=(255, 255, 255), wrapat=30):
img = Image.new("RGBA", (width, height), bgcolor)
draw = ImageDraw.Draw(img)
@ -30,6 +31,7 @@ def make_cover(title, author, width=600, height=800, fontname="Helvetica", fonts
output.seek(0)
return output
def make_cover_from_url(url, title, author):
try:
logger.info("Downloading cover from " + url)
@ -38,12 +40,13 @@ def make_cover_from_url(url, title, author):
if Image.open(cover).format != "PNG":
cover = _convert_to_png(cover)
except Exception as e:
except Exception as e:
logger.info("Encountered an error downloading cover: " + e)
cover = make_cover(title, author)
return cover
def _convert_to_png(image_bytestream):
png_image = BytesIO()
Image.open(image_bytestream).save(png_image, format="PNG")
@ -52,6 +55,7 @@ def _convert_to_png(image_bytestream):
return png_image
def _safe_font(preferred, *args, **kwargs):
for font in (preferred, "Helvetica", "FreeSans", "Arial"):
try: