This post will teach you how to define a function in Python and pass arguments - quickly and easily! This is one of the most important skills in Python.

Function definitions create new functions, but do not execute the bodies or statements within the functions UNTIL the functions are called. When we call a named function, the program jumps to the ...

You can also define parameters inside these parentheses. The first statement of a function can be an optional statement - the documentation string of the function or docstring.

Functions written in Cython only using Python’s def keyword are visible to other Python code, but incur a performance penalty. The cython.cfunc decorator indicates the function in question is a ...

Why is your Python app so slow? Find out by using Python’s built-in profiler to locate bottlenecks in your Python code ...

Quick LinksSet Up Your Development EnvironmentWrite Your First Python ProgramWrite Comments in Your CodeStore Data in ...