When programming in Python, you may need to ask users for input, then translate that input into lower case letters. For example ... Though you can write "C" code in Notepad, you must have a ...

The traditional ways to do this in Python aren’t elegant. One is to write an if/elif/else ... example. Here, the user types in a command, optionally followed by a filename. command = input ...

Python is best thought of as a dynamic but strongly typed language. Types aren’t associated with the names of things but with the things themselves. This makes Python flexible and convenient for ...