While Python's standard library provides many features, it does not include everything. Developers can write their own packages or use third-party packages from others. The Python Package Index (PyPI) lists available third-party packages that can be installed using the pip tool. Pip allows installation of third-party packages with a simple command to add them to the library.

1. Third-Party Libraries
Damian Gordon

2. Third-Party Libraries
• Python comes with a significant Standard Library with lots of
features, but you will soon find out that there are features that
aren’t available, so you have one of two options :
– Write a new package yourself
– Use somebody else’s code

3. Third-Party Libraries
• If you want to find packages that might be of use to you, you
can use the Python Package Index (PyPI):
– http://pypi.python.org

4. Third-Party Libraries

5. Third-Party Libraries
• Once you’ve find a package you want to install, you can use the
pip tool to install it.
• Pip doesn’t come with the Python download, but you can
download it from:
https://pypi.python.org/pypi/pip

6. Third-Party Libraries
• Once pip has been installed you can install the software into
your library using:
pip install <package>

7. etc.