This post explains how to use a Python function call, how to pass variables, and how to use these features to build powerful, flexible programs.

Function objects can be stored in a dictionary as values. This lets us use dictionaries to execute one of a choice of functions based on some key—a common way to emulate the switch/case ...

In Python, the mere act of making a function call incurs a relatively large amount of overhead. If some function is called repeatedly in a tight loop, even if it isn’t a long-running function ...

How to Build a Windows Search Function in Python. If you happen to not like the default Windows search options then you can write your own Windows search function in Python by following a few steps.

How to Run Cmd.exe From Python. While it is not common to need to call Windows functions within Python code, you may occasionally need to do so in order to make a program work correctly. If you ...