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Python String isalnum() Method
Description
Python string method isalnum() checks whether the string consists of alphanumeric characters.
Syntax
Following is the syntax for isalnum() method −
str.isalnum()
Parameters
NA
Return Value
This method returns true if all characters in the string are alphanumeric and there is at least one character, false otherwise.
Example
The following example shows the usage of isalnum() method.
#!/usr/bin/python str = "this2009"; # No space in this string print str.isalnum() str = "this is string example....wow!!!"; print str.isalnum()
When we run above program, it produces following result −
True False
python_strings.htm
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