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functemplate: Adapt ast syntax to PEP570 changes on python3.8

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This commit is contained in:
wisp3rwind 2019-05-30 10:47:17 +02:00
parent 7dfaec664a
commit 4ebb118f5f
1 changed files with 26 additions and 20 deletions
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46
beets/util/functemplate.py
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@ -118,30 +118,36 @@ def compile_func(arg_names, statements, name='_the_func', debug=False):
bytecode of the compiled function.
"""
if six.PY2:
func_def = ast.FunctionDef(
name=name.encode('utf-8'),
args=ast.arguments(
args=[ast.Name(n, ast.Param()) for n in arg_names],
vararg=None,
kwarg=None,
defaults=[ex_literal(None) for _ in arg_names],
),
body=statements,
decorator_list=[],
name = name.encode('utf-8')
args = ast.arguments(
args=[ast.Name(n, ast.Param()) for n in arg_names],
vararg=None,
kwarg=None,
defaults=[ex_literal(None) for _ in arg_names],
)
elif sys.version_info >= (3, 8):
args = ast.arguments(
args=[ast.arg(arg=n, annotation=None) for n in arg_names],
posonlyargs=[],
kwonlyargs=[],
kw_defaults=[],
defaults=[ex_literal(None) for _ in arg_names],
)
else:
func_def = ast.FunctionDef(
name=name,
args=ast.arguments(
args=[ast.arg(arg=n, annotation=None) for n in arg_names],
kwonlyargs=[],
kw_defaults=[],
defaults=[ex_literal(None) for _ in arg_names],
),
body=statements,
decorator_list=[],
args = ast.arguments(
args=[ast.arg(arg=n, annotation=None) for n in arg_names],
kwonlyargs=[],
kw_defaults=[],
defaults=[ex_literal(None) for _ in arg_names],
)
func_def = ast.FunctionDef(
name=name,
args=args,
body=statements,
decorator_list=[],
)
# The ast.Module signature changed in 3.8 to accept a list of types to
# ignore.
if sys.version_info >= (3, 8):