isnumeric() Python String function

Python isnumeric() function is used to check if all the characters in the string are numeric. This method returns True if all the characters are numeric (0-9), otherwise False.

string.isnumeric() 

isnumeric() Return Value: True -if all characters in the string are numeric or False -if at least one character is not a numeric

Example isnumeric() Python String function

Simple example code checks if every character of the pin is numeric.

pin = "523"
print(pin.isnumeric())

print("Hello1".isnumeric())
print("123H".isnumeric())

Output:

Note: "-1" and "1.5" are NOT considered numeric values, because all the characters in the string must be numeric, and the - and the . are not.

Do comment if you have any doubts or suggestions on this Python function topic.

Note: IDE: PyCharm 2021.3.3 (Community Edition)

Windows 10

Python 3.10.1

All Python Examples are in Python 3, so Maybe its different from python 2 or upgraded versions.