파이썬 isset()

1 개요

Python isset()

파이썬 isset()

a = 1
print( 'a' in vars() )
# True
print( 'b' in vars() )
# False

a = 1
print( 'a' in globals() )
# True
print( 'b' in globals() )
# False

a = 1
try:
    a
    print( True )
except NameError:
    print( False )
# True
try:
    b
    print( True )
except NameError:
    print( False )
# False

2 같이 보기

• 파이썬 containsKey()
• 함수 isset()

3 참고

• http://www.php2python.com/wiki/function.isset/
• https://stackoverflow.com/questions/1592565/determine-if-variable-is-defined-in-python