Python - find and replace lower case to upper case in text file

Posted by speakup on 2015-11-25 13:04

Hi guys,

I'm totally new to python and am embarking on my first project.

I have a text file saved on my computer and I would like to know how to replace the lowercase letter "i" with the uppercase letter "I".

The python version I have is Python 3.4.3

Would you guys have any suggestions on how to even start?