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Python String isalnum() Method

❮ String Methods

Example

Check if all the characters in the text are alphanumeric:

txt = "Company12"

x = txt.isalnum()

print(x)
Run example »

Definition and Usage

The isalnum() method returns True if all the characters are alphanumeric, meaning alphabet letter (a-z) and numbers (0-9).

Example of characters that are not alphanumeric: (space)!#%&? etc.

Syntax

string.isalnum()

Parameter Values

No parameters.

More Examples

Example

Check if all the characters in the text is alphanumeric:

txt = "Company 12"

x = txt.isalnum()

print(x)
Run example »

❮ String Methods