Python PIP
What is PIP?
PIP is a package manager for Python packages, or modules if you like.
Note: If you have Python version 3.4 or later, PIP is included by default.
What is a Package?
A package contains all the files you need for a module.
Modules are Python code libraries you can include in your project.
Check if PIP is Installed
Navigate your command line to the location of Python's script directory, and type the following:
Example
Check PIP version:
C:\Users\Your Name\AppData\Local\Programs\Python\Python36-32\Scripts>pip --version
Install PIP
If you do not have PIP installed, you can download and install it from this page: https://pypi.org/project/pip/
Download a Package
Downloading a package is very easy.
Open the command line interface and tell PIP to download the package you want.
Navigate your command line to the location of Python's script directory, and type the following:
Example
Download a package named "camelcase":
C:\Users\Your Name\AppData\Local\Programs\Python\Python36-32\Scripts>pip
install camelcase
Now you have downloaded and installed your first package!
Using a Package
Once the package is installed, it is ready to use.
Import the "camelcase" package into your project.
Example
Import and use "camelcase":
import camelcase
c = camelcase.CamelCase()
txt = "hello world"
print(c.hump(txt))
Run example »
Find Packages
Find more packages at https://pypi.org/.
Remove a Package
Use the uninstall command to remove a package:
Example
Uninstall the package named "camelcase":
C:\Users\Your Name\AppData\Local\Programs\Python\Python36-32\Scripts>pip
uninstall camelcase
The PIP Package Manager will ask you to confirm that you want to remove the camelcase package:
Uninstalling camelcase-02.1:
Would remove:
c:\users\Your Name\appdata\local\programs\python\python36-32\lib\site-packages\camecase-0.2-py3.6.egg-info
c:\users\Your Name\appdata\local\programs\python\python36-32\lib\site-packages\camecase\*
Proceed (y/n)?
Press y and the package will be removed.
List Packages
Use the list command to list all the packages installed on your system:
Example
List installed packages:
C:\Users\Your Name\AppData\Local\Programs\Python\Python36-32\Scripts>pip list
Result:
Package Version
-----------------------
camelcase 0.2
mysql-connector 2.1.6
pip
18.1
pymongo 3.6.1
setuptools 39.0.1
