This format is much easier to read. It's easier to distinguish one username from the next. Python allows me to define and call functions that I create. The main components of a function definition ...

Learning how to define a function in Python is one of the most important steps to mastering the language. Functions are blocks of code that perform a specific task and can be “called” from any ...

Define a function called format_date(), which formats a timestamp into a readable datetime string. It must accept two parameters: timestamp - the Unix timestamp integer, and datetime_format - a string ...