Definition and Usage The upper() method returns a string where all characters are in upper case. Symbols and Numbers are ignored.

3 days ago · upper () method in Python is a built-in string method that converts all lowercase letters in a string to uppercase. This method is simple to use and does not modify the original string; instead, it returns a new string with the modifications applied.

Aug 24, 2023 · In Python, isupper () is a built-in method used for string handling. This method returns “True” if all characters in the string are uppercase, otherwise, returns “False”. It returns “True” for whitespaces but if there is only whitespace in the string then returns “False”.

to make the string upper case -- just simply type s.upper() simple and easy! you can do the same to make it lower too s.lower() etc.

In this tutorial, you'll learn how to use the Python String upper () method to return a copy of a string with all characters converted to uppercase.

Feb 9, 2025 · Learn how to use Python's string.upper () method to convert strings to uppercase. Perfect for beginners with examples and code outputs.

May 20, 2024 · To convert a string to uppercase in Python use the upper () method. The upper() method is a built-in Python function that converts all lowercase characters in a string to uppercase and returns the resulting string.

Jan 2, 2020 · Python String upper () function converts complete String into Uppercase and returns a new string. Strings are immutable in String, so the original string value remains unchanged.

Python String upper () Method - Learn how to use the upper () method in Python to convert a string to uppercase. Explore examples and syntax for better understanding.

Jan 26, 2025 · The Python string upper() method is a simple yet powerful tool for working with text data. It allows you to quickly convert strings to uppercase, which can be useful in a variety of applications, from data cleaning to text comparison.