In short, one of the best use case for 'python -m' switch is when you want to tell Python that you want to run a module instead of executing a .py file. Consider this example: you have a Python script in a file …

Jul 23, 2025 · The -m switch in Python is a command-line option that allows you to run a module as a script. This means you can execute Python code directly from the command line without the need for …

When called with -m module-name, the given module is located on the Python module path and executed as a script. In non-interactive mode, the entire input is parsed before it is executed.

Apr 15, 2024 · Using -m to run a module as a script has a few advantages over running the module directly with python module.py. For example: It ensures that the module is executed with the correct …

Jul 28, 2025 · The -m (module name)flag in Python allows us to run a library module as a script. It enables the execution of modules that are part of a package or installed in your environment, using …

At its core, the `-m` flag allows you to run library modules as scripts, bridging the gap between Python’s interactive environment and its extensive ecosystem of modules. This approach not only simplifies …

It's good practice to always use -m, even if you have just one global version of Python installed from which you create virtual environments. The so-called path is a list of directories where your system …

-m module-name Searches sys.path for the named module and runs the correspond‐ ing .py file as a script. Type python --help in the terminal to see a description of all command line flags. Note that this …

Jul 22, 2019 · The -m you're asking about is one of the command line flags that the Python interpreter recognizes. It tells the interpreter to take the next thing on the command line and treat it as a module …

Aug 29, 2015 · -m searches sys.path for the named module and runs the corresponding .py file as a script. An example would be timeit module. The command python -m timeit "python script" would …