How do I clear my pip cache?
If you want to force pip to clear out its download cache and use the specific version you can do by using --no-cache-dir command. If you are using an older version of pip than upgrade it with pip install -U pip. This will help you clear pip cache.
It is safe to delete the user cache directory. It will simply cause pip to re-download all packages from PyPI.
- Open a terminal window.
- To uninstall, or remove, a package use the command '$PIP uninstall <package-name>'. This example will remove the flask package. ...
- The command will ask for confirmation after listing the files to be removed.
New in version 6.0. pip provides an on-by-default caching, designed to reduce the amount of time spent on duplicate downloads and builds.
For Ubuntu, it is located in: ~/. cache/pip and it respects the XDG_CACHE_HOME directory. Pip will read from the subdirectory wheels within the pip cache directory and use any packages found there.
cache directory, for example for pip to install desired version of package. Yes you can delete all of . cache with no long term detrimental effects.
- pip install --no-cache-dir <package> : install a package without using the cache, for just this run.
- pip config set global.
Updating Pip
When an update for pip is available, and you run a pip command, you will see a message that says, “You are using pip version xy. a, however version xy. b is available.” You can run “pip install --upgrade pip” to install and use the new version of pip.
To install modules locally, you need to create and activate what is called a virtual environment, so pip install installs to the folder where that virtual environment is located, instead of globally (which may require administrator privileges).
pip freeze shows packages YOU installed via pip (or pipenv if using that tool) command in a requirements format. Remark below that setuptools, pip, wheel are installed when pipenv shell creates my virtual envelope.
How do I do a clean install of Python?
You can try sudo apt purge python-pip python-dev , or python3 and python3-pip if you're using Python 3. This must remove all files/folders created by the installed packages.
- Step 1: Download PIP get-pip.py. Before installing PIP, download the get-pip.py file. ...
- Step 2: Installing PIP on Windows. ...
- Step 3: Verify Installation. ...
- Step 4: Add Pip to Windows Environment Variables. ...
- Step 5: Configuration.

[docker] use `--no-cache-dir` flag to `pip` in dockerfiles to save space using "--no-cache-dir" flag in pip install ,make sure downloaded packages by pip don't cached on system . This is a best practice which make sure to fetch from repo instead of using local cached one .
The pip install <package> command always looks for the latest version of the package and installs it. It also searches for dependencies listed in the package metadata and installs them to ensure that the package has all the requirements that it needs.
PIP is the Python Package Manager that allows Python developers and users to easily install Python packages published on the pip remote register by other developers .
Updating Pip
When an update for pip is available, and you run a pip command, you will see a message that says, “You are using pip version xy. a, however version xy. b is available.” You can run “pip install --upgrade pip” to install and use the new version of pip.
Using --no-cache-dir flag in pip install ,make sure dowloaded packages by pip don't cached on system . This is a best practise which make sure to fetch ftom repo instead of using local cached one . Further , in case of Docker Containers , by restricing caching , we can reduce image size.
- Open a command prompt by typing cmd into the search bar in the Start menu, and then clicking on Command Prompt: ...
- Type the following command into the command prompt and press Enter to see if pip is already installed: pip --version.