Once you know how to add and use a Python module, you will greatly extend the capabilities of the language. A Python module is an external class or set of functions that exist outside the main ...

For instance, binary operations (add, subtract ... The Python interpreter itself also starts faster, and core modules needed for the Python runtime are stored and loaded more efficiently.

When you add or remove references to an object ... But if you do need to tweak the way garbage collection works, you can use Python’s gc module. The gc module provides programmatic interfaces ...