So for example if I wanted to change my change my Django package version I would use the pip3 command and not pip like so, pip3 install Django=3.0.11. When you are going to use your package in the future you will want to use the pip or pip3 command depending on which one you used to initially install the package. And I keep their alias's pointed towards whatever Python 3 version I want like so alias python3=python3.8. Therefore I use the python3 and pip3 commands when installing software like Django 3.0, which works better with Python 3. When working with Django I learned that my Linux install requires me to use python 2.7, so switching my default python version for the python and pip command alias's to python 3 with alias python=python3 is not recommended. Then verify if it is installed correctly: pip3 -version Install pip for Python 3: sudo apt install python3-pip
Then verify if it is installed correctly: pip -version Install pip for Python 2: sudo apt install python-pip If you do not have pip installed you can run these commands to install pip (it is recommended you install pip for Python 2 and Python 3): If you are running Python 3 you can run this command:ġst make sure python 3 is installed: python3 -versionĢnd check to see if pip3 is installed: pip3 -version These instructions will help you check if pip is on your system, and help you upgrade or install it if necessary.If you are on a linux machine running Python 2 you can run this commands:ġst make sure python 2 is installed: python2 -versionĢnd check to see if pip is installed: pip -version Pip is sometimes included automatically when Python is installed to your system, and sometimes you have to install it yourself. Pip is a special program used to install Python packages to your system. If you'd like to know when additional resources are available, you can sign up for email notifications here. I'd love to know what you think about Python Crash Course please consider taking a brief survey. Resources for the second edition are here. Python Crash Course by ehmatthes Python Crash Course Resources for Python Crash Course (1st edition), from No Starch Press.
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