--- title: "Tip: Set up Python 3 and pip 3 as default" shortTitle: Python 3 and pip 3 setup type: tip language: python tags: [setup] author: chalarangelo cover: avocado-slices excerpt: A very common problem when working with Python is having to remember the correct version. Luckily, there's an easy fix for that. dateModified: 2021-06-12T19:30:41+03:00 --- One of the most common headaches when working with Python is having to remember to use Python 3.x instead of Python 2.x. Luckily, it's really easy to setup Python 3 and pip 3 as the defaults. You first need to figure out where each one is installed using the `which` command: ```shell which python3 # /usr/local/bin/python3 which pip3 # /usr/local/bin/pip3 ``` Make a note of each response, so that you can add the paths as aliases to your shell environment's configuration file. Then, you can use `echo` to add a line for each one to either `.zshrc` or `.bashrc` depending on your environment: ```shell # Linux or other bash environment echo "alias python=/usr/local/bin/python3" >> ~/.bashrc echo "alias pip=/usr/local/bin/pip3" >> ~/.bashrc # Mac OS or other zsh environment echo "alias python=/usr/local/bin/python3" >> ~/.zshrc echo "alias pip=/usr/local/bin/pip3" >> ~/.zshrc ``` And you're all done! `python` and `pip` are both mapped to their 3.x versions,