"파이썬 None"의 두 판 사이의 차이

8번째 줄: 8번째 줄:
print( type(None) )
print( type(None) )
# <class 'NoneType'>
# <class 'NoneType'>
 
</source>
<source lang='python'>
x = None
x = None
if x == None:
if x == None:
16번째 줄: 17번째 줄:
print( 'x is None' )
print( 'x is None' )
# x is None
# x is None
</source>
<source lang='python'>
y = 0
if y != None:
print( 'y != None' )
# y != None
if y is not None:
print( 'y is not None' )
# y is not None
</source>
</source>



2020년 1월 14일 (화) 01:43 판

1 개요

Python None Keyword
파이썬 None
print( None )
# None
print( type(None) )
# <class 'NoneType'>
x = None
if x == None:
	print( 'x == None' )
# x == None
if x is None:
	print( 'x is None' )
# x is None
y = 0
if y != None:
	print( 'y != None' )
# y != None
if y is not None:
	print( 'y is not None' )
# y is not None

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3 참고

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