Aug 19, 2014 · You can use Code Inspection in PyCharm. Delete the contents of your requirements.txt but keep the empty file. PyCharm go to Code -> Inspect code.... Choose Whole project option in dialog and click OK.

Jul 29, 2021 · Is there any way to know which installed packages in my venv are either imported somewhere in my Python project or are a dependency of a package that is imported, so that I can remove the unused packages from the requirements.txt?

Apr 19, 2023 · I have Python project and have installed hundreds of packages using pip over time. However, I have since improved my code and suspect that some of these packages are no longer in use. I want to remove all of the unused packages.

The Pip Package Manager can be used to list both globally and locally installed Python packages. The Pipenv, Anaconda Navigator and Conda package managers can also be used to list locally installed packages in their respective environments.

In short, it allows you to use a small CLI tool and do: inside a project, to go through the whole project recursively and check which of your dependencies are actually used or not. Then, you'll get messages printed in the console: 'pandas' is probably unused. 'scipy' is probably unused.

Explore a Python codebase, discover the required Python modules, interactively create the mapping Python module -> Python package (or use a specified one), and find out what are your missing dependencies and your unused dependencies.

deptry is a command line tool to check for issues with dependencies in a Python project, such as unused or missing dependencies. It supports projects using Poetry, pip, PDM, uv, and more generally any project supporting PEP 621 specification.

usage: scanreq [-h] [-r REQUIREMENTS] [-p PATH] [-o OUTPUT] [-i IGNORED_PACKAGES] Scan for unused Python packages. optional arguments: -h, --help show this help message and exit -r REQUIREMENTS, --requirements REQUIREMENTS Path to the requirements.txt file to read packages from.

Mar 8, 2024 · If you’re not in the project root, you can simply supply the path to the package source code instead of using the dot. Pip uninstall. To uninstall a package with pip, we can use the ‘uninstall’ subcommand, e.g. to uninstall simplejson: pip uninstall simplejson

The examples provided demonstrate two different approaches to achieve this: using the pkg_resources module to manually check for installed packages, and using the pip package manager to uninstall packages directly.