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Isalnum Function In Python

In this article, we will discuss the isalnum function in Python.

Purpose

This function returns true if all the characters in the string are alphanumeric or else false. It is important to note that if a string contains blank spaces, then this function returns false.

Example

message_one = "Hello123Hi"
message_two = "Hello@ Hi"

print("message_one contains only alphanumeric (true/false):", message_one.isalnum())
print("message_two contains only alphanumeric (true/false):", message_two.isalnum())

Output

Posted By -	Karan Gupta

Posted On -	Wednesday, May 15, 2019

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