Python String isdecimal() Method
Advertisements
Description
The method isdecimal() checks whether the string consists of only decimal characters. This method are present only on unicode objects.
Note − To define a string as Unicode, one simply prefixes a 'u' to the opening quotation mark of the assignment. Below is the example.
Syntax
Following is the syntax for isdecimal() method −
str.isdecimal()
Parameters
NA
Return Value
This method returns true if all characters in the string are decimal, false otherwise.
Example
The following example shows the usage of isdecimal() method.
Live Demo#!/usr/bin/python str = u"this2009"; print str.isdecimal(); str = u"23443434"; print str.isdecimal();
When we run above program, it produces following result −
False True
python_strings.htm
Advertisements