[New-bugs-announce] [issue32018] inspect.signature does not respect PEP 8
Ivan Levkivskyi
report at bugs.python.org
Mon Nov 13 17:06:50 EST 2017
New submission from Ivan Levkivskyi <levkivskyi at gmail.com>:
The string representation of a function signature with annotations is currently like this:
>>> def __init__(self, x: int = 1, y: int = 2) -> None: pass
...
>>> import inspect
>>> str(inspect.signature(__init__))
'(self, x:str=1, y:int=2) -> None'
At the same time PEP 8 says:
When combining an argument annotation with a default value, use spaces around the = sign (but only for those arguments that have both an annotation and a default).
Yes:
def munge(sep: AnyStr = None): ...
def munge(input: AnyStr, sep: AnyStr = None, limit=1000): ...
No:
def munge(input: AnyStr=None): ...
def munge(input: AnyStr, limit = 1000): ...
I think there should be spaces in the signature repr.
----------
messages: 306171
nosy: levkivskyi, yselivanov
priority: normal
severity: normal
status: open
title: inspect.signature does not respect PEP 8
type: behavior
versions: Python 3.7
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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue32018>
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