Python isdecimal () method

Python strings

description

Python isdecimal () method checks whether the string contains only decimal characters. This method exists only in unicode object.

Note: The definition of a decimal string, just before the string with 'u' prefix can be.

grammar

isdecimal () method syntax:

str.isdecimal()

parameter

• no

return value

If the string contains only decimal character returns True, otherwise False.

Examples

The following example shows how to use the isdecimal () function:

#!/usr/bin/python


str = u"this2009";  
print str.isdecimal();

str = u"23443434";
print str.isdecimal();

Examples of the above output results are as follows:

False
True

Python strings