34 lines
1.4 KiB
Markdown
34 lines
1.4 KiB
Markdown
---
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title: "Tip: Set up Python 3 and pip 3 as default"
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shortTitle: Python 3 and pip 3 setup
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type: tip
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tags: python,setup
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expertise: intermediate
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author: chalarangelo
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cover: blog_images/avocado-slices.jpg
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excerpt: A very common problem when working with Python is having to remember the correct version. Luckily, there's an easy fix for that.
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firstSeen: 2021-06-07T12:00:00+03:00
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lastUpdated: 2021-06-12T19:30:41+03:00
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---
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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:
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```shell
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which python3 # /usr/local/bin/python3
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which pip3 # /usr/local/bin/pip3
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```
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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:
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```shell
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# Linux or other bash environment
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echo "alias python=/usr/local/bin/python3" >> ~/.bashrc
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echo "alias pip=/usr/local/bin/pip3" >> ~/.bashrc
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# Mac OS or other zsh environment
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echo "alias python=/usr/local/bin/python3" >> ~/.zshrc
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echo "alias pip=/usr/local/bin/pip3" >> ~/.zshrc
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```
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And you're all done! `python` and `pip` are both mapped to their 3.x versions,
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