How can I convert a string into uppercase in Python? When I tried to research the problem, I found something about string.ascii_uppercase, but it couldn't solve the problem:

You can use the str.translate() method to have Python replace characters by other characters in one step. Use the string.maketrans() function to map lowercase characters to their uppercase targets:

Mar 5, 2019 · In Python str.upper() returns a copy of the string with upper case values, and does not mutate the original string. In fact, strings in Python are immutable anyways.

So to return a copy of a string converted to lowercase or uppercase one obviously uses the lower() or upper(). But how does one go about making a copy of a string with specific letters converted to

Sep 11, 2010 · I want to transform UTF-8 strings using built-in functions such as upper () and capitalize (). For example:

Apr 7, 2017 · if line.find('mandy') >= 0: but no success for ignore case. I need to find a set of words in a given text file. I am reading the file line by line. The word on a line can be mandy, Mandy, MANDY, …

I have a Python list variable that contains strings. Is there a function that can convert all the strings in one pass to lowercase and vice versa, uppercase?

Jul 7, 2015 · I'm having trouble applying upper case to a column in my DataFrame. dataframe is df. 1/2 ID is the column head that need to apply UPPERCASE. The problem is that the values are made up …

Aug 2, 2017 · Make Strings In List Uppercase - Python 3 Ask Question Asked 8 years, 8 months ago Modified 8 years, 8 months ago

Sep 10, 2020 · I am playing around with a small script, just for fun. I'm trying to reverse the items in a string and witch the upper case to lower and lower to upper. The reverse part works, but the case …