파이썬 None

1 개요

Python None Keyword

파이썬 None

print( None )
print( type(None) )

x = None
if x == None:
	print( 'x == None' )
if x is None:
	print( 'x is None' )

y = 0
if y != None:
	print( 'y != None' )
if y is not None:
	print( 'y is not None' )

2 같이 보기

• null
• none
• 파이썬 is
• 파이썬 is not
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3 참고

• https://www.w3schools.com/python/ref_keyword_none.asp