isnumeric()
« All String methods
my_str.isnumeric()
Returns True
if all chars in a string are numeric , otherwise rturns False
my_str='abc_45'
print(my_str.isnumeric()) # Output is False
my_str='1234#56'
print(my_str.isnumeric()) # Output is False
my_str='12.34'
print(my_str.isnumeric()) # Output is False
my_str='1234'
print(my_str.isnumeric()) # Output is True
Use google to search translate 1234 to chinese , then use the output like this.
my_str='一千二百三十四'
print(my_str.isnumeric()) # True
print(my_str.isdigit()) # False
print(my_str.isdecimal()) # False
One more example
my_str = '2²'
print(my_str.isnumeric()) # True
print(my_str.isdigit()) # True
print(my_str.isdecimal()) # False
my_str = '½'
print(my_str.isnumeric()) # True
print(my_str.isdigit()) # False
print(my_str.isdecimal()) # False
isdigit() will allow only digits 0-9
« All String methods
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