개요
- Python isdigit()
- 파이썬 isdigit()
- 파이썬 str.isdigit()
print( '1234'.isdigit() ) # True
print( 'abc'.isdigit() ) # False
print( '123abc'.isdigit() ) # False
print( '1234'.isdigit() ) # True
print( 'abc'.isdigit() ) # False
print( '123abc'.isdigit() ) # False