Python PIP
PIP is a package manager for Python that allows you to install and manage Python packages from the Python Package Index (PyPI). It is a powerful tool for managing dependencies and installing third-party libraries. In this lesson, we will cover the basics of using PIP to install and manage Python packages.
Installing Packages
You can use PIP to install packages from PyPI by using the pip install
command. For example, to install the requests
package:
pip install requests
Listing Installed Packages
You can list all installed packages using the pip list
command. This will show you a list of installed packages along with their versions.
pip list
Installing Specific Versions
You can install a specific version of a package by specifying the version number after the package name. For example, to install version 2.0.0 of the requests
package:
pip install requests==2.0.0
Uninstalling Packages
To uninstall a package, use the pip uninstall
command followed by the package name. For example, to uninstall the requests
package:
pip uninstall requests
Conclusion
PIP is a powerful tool for managing Python packages. By understanding how to use PIP to install, list, and uninstall packages, you can easily manage dependencies and install third-party libraries in your Python projects.