Ahmad Awais
If you are a macOS user like me, you know the default version of Python that comes by default with your mac is version 2.X. Most of the time, you’ll end up needing Python 3.X — which I’m told you can run using the python3 command. But let’s set the default version to Python 3 — so you can run it using the default python command.
Homebrew is an excellent package manager for macOS. Install it if you haven’t already by running the following command:
/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"The simplest way to get this working is to install Python via brew. Run the following command in your terminal to install Python.
brew install pythonIt will install Python 3.
Now let’s create the right set of symlinks for Python 3.X so that it becomes the default python command in your macOS. Run the following command:
ls -l /usr/local/bin/python*This should output something like the following:
/usr/local/bin/python -> /usr/local/bin/python3
/usr/local/bin/python3 -> ../Cellar/[email protected]/3.9.2_1/bin/python3
/usr/local/bin/python3-config -> ../Cellar/[email protected]/3.9.2_1/bin/python3-config
/usr/local/bin/python3.9 -> ../Cellar/[email protected]/3.9.2_1/bin/python3.9
/usr/local/bin/python3.9-config -> ../Cellar/[email protected]/3.9.2_1/bin/python3.9-configTake a look at the first line. It shows default python being symlinked to the brew installed python3. If you don’t see that in the output, then we can be sure to set it as the default python symlink run the following:
ln -s -f /usr/local/bin/python3 /usr/local/bin/pythonpython 3.X install#To make sure we did everything right, let’s reload the shell/terminal — you can do that manually or by running the following command to trigger a reload:
exec $SHELL -lalias reload="exec $SHELL -l" which comes in handy all the time. Now run the following:
which pythonand you should see this output:
/usr/local/bin/python… and finally, you can run the version check command:
python --versionAll this should confirm Python 3.X install, as it outputs Python 3.9.2 for me. Easy peasy lemon squeezy. Use your code for good.
Founder & CEO at Langbase.com — The Composable AI Developer platform · Serverless AI Cloud · Ship agentic AI pipes, tools, and memory with BaseAI — The first Web AI Framework (free, open-source, local-first, deploys serverless, agentic pipes, tools, and memory)
Ex VP DevTools & DevRel Eng. Rapid · Google Developers Advisory Board (gDAB) founding member. 🧑💻 AI/ML/DevTools Angel Investor ❯ AI/ML Advisory Board San Francisco, DevNetwork
🎩 Award-winning Open Source Engineer & Dev Advocate 🦊 Google Developers Expert Web DevRel 🚀 NASA Mars Ingenuity Helicopter mission code contributor 🏆 8th GitHub Stars Award recipient with 5x GitHub Stars Award (Listed as GitHub's #1 JavaScript trending developer).
🌳 Node.js foundation Community Committee Outreach Lead, Member Linux Foundation, OpenAPI Business Governing Board, and DigitalOcean Navigator. 📟 Teaching thousands of developers Node.js CLI Automation and VSCode.pro course. Over 142 million views, 24 yrs Blogging, 108K developers learning, 200+ FOSS.
✌️ Author of various open-source dev-tools and software libraries utilized by millions of developers worldwide ⓦ WordPress Core Developer 📣 TEDx Speaker with 100+ international talks.
✨ As quoted by: Satya Nadella · CEO of Microsoft — Awais is an awesome example for developers.
💜 Loves his wife (Maedah) ❯ Read more about Ahmad Awais.
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