When programming in Python, you may need to ask users for input, then translate that input into lower case letters. For example, a user may enter a text string in all capital letters and you need ...

This online data science specialization is designed for learners with little to no programming experience who want to use Python as a tool to play with data. You will learn basic input and output ...

Testing functions isn't hard, but how do you test user input and output? In my last article ... the user for input? In most programming languages, user input comes from a source known as standard ...