Python isupper Function is used to check whether the given string has at least one character, and the character is either in uppercase or not. If it is in Uppercase, then it returns true; otherwise, it returns False.
In this section, we discuss how to write isupper Function in Python Programming with an example, and the syntax is
Str1 = 'TUTORIAL GATEWAY'; print('First Output of a method is = ', Str1.isupper()) # Performing on Empty Space Str2 = ' '; print('Second Output For Empty Space is = ', Str2.isupper()) # Performing directly on Alphabets Str3 = 'PYTHON LANGUAGE tutorial at Tutorial GatewaY'.isupper() print('Third Output is = ', Str3) # Performing both Digits and Alphabets Str4 = '139ABCD'.isupper() print('Fourth Output is = ', Str4) # Performing on Special Characters Str5 = '!!!@@@'.isupper() print('Fifth Output is = ', Str5) # Using on Both Alphabets & Special Characters Str6 = 'ABCDS!!!@@@'.isupper() print('Sixth Output is = ', Str6)