framework.py enhancement #8471
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framework.py enhancement #8471
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helinwang
reviewed
Feb 21, 2018
python/paddle/v2/fluid/framework.py
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| @@ -418,29 +418,28 @@ def find_name(var_list, name): | |||
| return True | |||
| return False | |||
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| if inputs is not None: | |||
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Is this assuming inputs is not possible to be None? If so maybe we need to remove the default None value from the argument list.
tonyyang-svail
changed the title
helinwang
previously approved these changes
Feb 22, 2018
| @@ -474,7 +473,7 @@ def find_name(var_list, name): | |||
| raise TypeError("'attrs' should be a dict.") | |||
| for attr in proto.attrs: | |||
| attr_name = attr.name | |||
| if (not attr_name in attrs) or (attrs[attr_name] is None): | |||
| if (attr_name not in attrs) or (attrs[attr_name] is None): | |||
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Hard to believe Python can do the same thing with so many different ways...
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From PEP8
Use is not operator rather than not ... is. While both expressions are
functionally identical, the former is more readable and preferred.
Yes:
if foo is not None:
No:
if not foo is None:
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Thanks for the info. It's better if only one is allowed by the syntax.
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