Use is instead of equality for comparing with None

This commit is contained in:
Sergey Fursov 2019-04-11 14:20:14 +03:00 committed by Tina Müller
parent de11e43d52
commit e21af4a092
2 changed files with 4 additions and 4 deletions

View file

@ -345,7 +345,7 @@ def add_constructor(tag, constructor, Loader=None):
Constructor is a function that accepts a Loader instance
and a node object and produces the corresponding Python object.
"""
if Loader == None:
if Loader is None:
loader.Loader.add_constructor(tag, constructor)
loader.FullLoader.add_constructor(tag, constructor)
loader.UnsafeLoader.add_constructor(tag, constructor)
@ -359,7 +359,7 @@ def add_multi_constructor(tag_prefix, multi_constructor, Loader=None):
Multi-constructor accepts a Loader instance, a tag suffix,
and a node object and produces the corresponding Python object.
"""
if Loader == None:
if Loader is None:
loader.Loader.add_multi_constructor(tag_prefix, multi_constructor)
loader.FullLoader.add_multi_constructor(tag_prefix, multi_constructor)
loader.UnsafeLoader.add_multi_constructor(tag_prefix, multi_constructor)

View file

@ -342,7 +342,7 @@ def add_constructor(tag, constructor, Loader=None):
Constructor is a function that accepts a Loader instance
and a node object and produces the corresponding Python object.
"""
if Loader == None:
if Loader is None:
loader.Loader.add_constructor(tag, constructor)
loader.FullLoader.add_constructor(tag, constructor)
loader.UnsafeLoader.add_constructor(tag, constructor)
@ -356,7 +356,7 @@ def add_multi_constructor(tag_prefix, multi_constructor, Loader=None):
Multi-constructor accepts a Loader instance, a tag suffix,
and a node object and produces the corresponding Python object.
"""
if Loader == None:
if Loader is None:
loader.Loader.add_multi_constructor(tag_prefix, multi_constructor)
loader.FullLoader.add_multi_constructor(tag_prefix, multi_constructor)
loader.UnsafeLoader.add_multi_constructor(tag_prefix, multi_constructor)