The use of the IsDigit () method of handling strings in Python

Source: Internet
Author: User

This article mainly introduces the use of the IsDigit () method of handling strings in Python, which is the basic knowledge in Python's introductory learning, and the friends who need it can refer to

The IsDigit () method checks whether the string contains only digits (all of which consist of numbers).

Grammar

The following is the syntax for the IsDigit () method:

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1 Str.isdigit ()

Parameters

NA

return value

Returns false if all characters in a string are numbers and at least one character this method returns True.

Example

The following example shows the use of the IsDigit () method.

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1 2 3 4 5 6 7 #!/usr/bin/python str = "123456";   # only digit in this string print str.isdigit (); str = "This is string Example....wow!!!"; Print Str.isdigit ();

When we run the above program, it produces the following results:

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1 2 True Fal Se
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