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Python String isalpha() Method: Check if String is Alphabetic

This code defines a function that uses Python's str.isalpha() method to determine if a string contains only alphabetic characters, with a demonstration on several test strings.

string isalpha validation

Python

def is_alphabetic(s):
    return s.isalpha()

if __name__ == "__main__":
    test_strings = ["Hello", "Hello123", "World!", "Python", ""]
    for s in test_strings:
        print(f"{s!r}: {is_alphabetic(s)}")

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