Articles tagged "pip"
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uv: The Python Package Manager That Replaces pip, pyenv, and Poetry (2026)
uv replaces pip, pyenv, virtualenv, poetry, and pipx in one Rust-powered tool. 10-100x faster than pip. Complete tutorial: install, manage Python versions, lock files, CI/CD, PEP 723 scripts.
SOLVED: error: pg_config executable not found (psycopg2 pip install)
Fix "error: pg_config executable not found" when pip install psycopg2 fails. Install postgresql-dev headers or use psycopg2-binary instead.
Fix Python ModuleNotFoundError: No module named 'X' (2026)
Fix Python ModuleNotFoundError: No module named 'X'. Covers pip install, wrong Python version, venv not activated, sys.path debugging, and import name differences.
SOLUTION: ValueError: bad marshal data (unknown type code)
If while doing a python setup.py install you got the error
pip: six issue when installing package
If you are using macOS and you get a permission denied while installing with pip install six, then you could try to execute: pip install --ignore-installed six. check our solution for more details.
Install pip Dependency from GitHub in setup.py
Steps to install a python dependency from git in the setup.py using dependency_links. Make sure the user is using this format: git+https://github.com/user/repo.git#egg=project_name . Check here for more details.
Pip: No Matching Distribution for Twisted/Pillow
When you try to install Twisted you could get the error: "No matching distribution found for Twisted". One couse could be that you python is missing some extension, like bz2. You will need to change your pytohn interpreter or recompile it.
pip install error: locale.Error: unsupported locale setting
When you install a apackage with pip and you get the error: locale.Error: unsupported locale setting, try to set the locale like this: export LC_ALL=C. Check out full solution here!
Python: pip is broken. _internal module cannot be imported
The error is common after you execute "pip install pip -U" and you will see the error "ImportError: No module named _internal" everytime you execute "pip". One solution is to change the import on the pip file: **from pip import main**, change that line with **from pip._internal import main**. Check here for alternative solutions to this error.