Check for Lowercase Strings

Determines if both strings are composed only of lowercase letters.

Technology Stack : str, isinstance, ValueError

Code Type : Function

Code Difficulty : Intermediate

                
                    
def ascii_lowercase(arg1, arg2):
    try:
        if not isinstance(arg1, str) or not isinstance(arg2, str):
            raise ValueError("Both arguments must be strings.")
        return arg1.islower() and arg2.islower()
    except ValueError as e:
        return str(e)