String isnumeric() Method in Python 3
The isnumeric() method checks whether the string consists of only numeric characters.This method is present only on unicode objects.
Note: Unlike Python 2, all strings are represented
in Unicode in Python 3. Given below is an example illustrating it.
Syntax
str.isnumeric()
|
Return Value
This method returns true if all characters in the
string are numeric, false otherwise.
Example
#!/usr/bin/python3
str =
"this2016"
print
(str.isnumeric())
str =
"23443434"
print
(str.isnumeric())
|
Result
False
True
|