string.isdigit() - string

             
The method isdigit() checks whether the string consists of digits only.


NA

Syntax

str.isdigit()

Example

#!/usr/bin/python

str = "123456";  # Only digit in this string
print str.isdigit()

str = "this is string example....wow!!!";
print str.isdigit()

Output / Return Value

When we run above program, it produces following result −


True
False

Limitations

Alternatives / See Also

Reference