# I use def functions() most of the time. These are used for either # calling code through them, or they can be used as simple subroutines. # You can also use them within lists, which is what these ...

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 ...

With all this talk of callables, you also should consider what happens with generator functions. Python loves iteration and encourages you to use for loops wherever you can. In many cases, it's ...