Python Tutorial ( PDFDrive )

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.
#!/usr/bin/python
str = u"this2009";
print str.isdecimal();
str = u"23443434";
print str.isdecimal();
Let us compile and run the above program, this will produce the following result:
False
True
TUTORIALS POINT
Simply Easy Learning