Find out by using Python’s built-in profiler to locate bottlenecks in your Python code. Topics ... This example runs the application’s main() function and analyzes the performance of main() ...

Using Python dictionaries makes the most sense under the following conditions: You want to store objects and data using names, not just positions or index numbers.

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 ...