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How to downgrade python version from 3.10 to 3.9

Hello guys, If you want the version of python 3.9 then here are the some method to downgrade the python version from 3.10 to 3.9. Lets start this article without wasting your time.

How to downgrade python version from 3.10 to 3.9

  1. How to downgrade python version from 3.10 to 3.9

    to downgrade python version from 3.10 to 3.9 For downgrade python version from 3.10 to 3.9 use virtual environment. with help of this you can easily approach specific python versions. so here are the steps of this method : open your command prompt and then enter pip install virtualenv.Then install your desired Python version.Then type this into your command prompt: virtualenv \path\to\env -p \path\to\python_install.exe, where \path\to\python_install.exe, indicates you where is your python version and \path\to\env it indicates path where your virtual environment is going to be.Now activate the  virtual environment which is located inside the \path\to\env\Scripts\activate.bat.

  2. downgrade python version from 3.10 to 3.9

    to downgrade python version from 3.10 to 3.9 Here are the steps of downgrade python version from 3.10 to 3.9. First of all download your wanted python version from official python website and install it as a normal package.Then run this code cd /Library/Frameworks/Python.framework/VersionThen Execute ls to list all installed Python versionsThen run sudo rm -rf 3.9, and remove the Python version 3.9 which you want to deleteAfter all of that check  python3 -v. It will display the version you wanted to install. From these steps you can easily downgrade python version from 3.9 to 3.8.

Method 1 : for windows

If You are windows users then just follow this all step.

  1. open your command prompt and then enter pip install virtualenv.
  2. Then install your desired Python version.
  3. Then type this into your command prompt: virtualenv \path\to\env -p \path\to\python_install.exe, where \path\to\python_install.exe, indicates you where is your python version and \path\to\env it indicates path where your virtual environment is going to be.
  4. Now activate the  virtual environment which is located inside the \path\to\env\Scripts\activate.bat.

Method 2 : for brew users

For downgrade python version from 3.10 to 3.9 use the software package management system Homebrew. with help of this you can easily approach specific python versions.

$ brew unlink python
$ brew install --ignore-dependencies https://raw.githubusercontent.com/Homebrew/homebrew-core/e128fa1bce3377de32cbf11bd8e46f7334dfd7a6/Formula/python.rb
$ brew switch python 3.9

Method 3 : for linux

Just follow this step.

  1. First of all download your wanted python version from official python website and install it as a normal package.
  2. Then run this code cd /Library/Frameworks/Python.framework/Version
  3. Now, Execute ls to list all installed Python versions
  4. Then run sudo rm -rf 3.9, and remove the Python version 3.9 which you want to delete
  5. After all of that check  python3 -v. It will display the version you wanted to install.

Method 4 : for macOS

To downgrade python version from 3.10 to 3.9 use pyenv with Homebrew. that will sure help you. For downgrade the version use this steps.

brew update

First Of all Install pyenv

brew install pyenv

Once intalled pyenv, install python 3.9:

pyenv install 3.9

And then set the environment PYENV_VERSION to version of python you want to use, on this case will be 3.9:

pyenv shell 3.9

Method 5 : for Anaconda

If You are conda users then just run this command.

conda install python=3.9

to swich back python 3.9 just run this command

conda install python=3.10

Summary

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?

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