A Python module is an external class or set of functions that exist outside the main file of your program. This can be something that you built yourself, or it can be provided by the community.

The if __name__ == "__main__": statement checks if the script is being run as the main program. If it is, it calls the greet() function with the name "Alice". If this script were imported as a module ...

When you run the Python interpreter, the main environment context is stored in the __main__ module's namespace dictionary. All functions, classes and variables that are defined globally can be found ...

The python-ldap package contains a module that wraps the OpenLDAP C API and provides an ... For this program, we need to create two simple functions: a main() function that binds the program to an ...

how its garbage collection system helps optimize memory in Python programs, and how to use the modules available in the standard library and elsewhere to control memory use and garbage collection.