Final answer:
A full list of built-in Python modules can be found in the Python documentation or by typing help('modules') in the Python interpreter. The available modules may vary by Python version and environment.
Step-by-step explanation:
A full list of built-in modules in Python can be found within the Python documentation or by using the help('modules') command in the Python interpreter. Here's a step-by-step guide:
Open your Python interpreter in the command line by typing python or python3, depending on your installation.
Once the interpreter is running, type help('modules') and press Enter.
A list will display all available built-in modules in your Python installation.
Note that available modules can vary depending on the Python version and the environment (such as operating system and custom installations).
For the most comprehensive and updated list, it is recommended to refer to the official Python documentation where you can also find descriptions for each module.