I want to change the Python version to 3.7 in Google Collaboration.

The library you want to install supports Python 3.7.However, it seems that the Python version of Google Collaboration is 3.8.5, so I am having trouble installing it.
I would appreciate it if you could teach me.Thank you for your cooperation.

python google-columnatory

2022-12-02 09:23

1 Answers

/usr/bin/ Since Python 3.7 was not included under /usr/bin/, install the python 3.7 package first and add it to the version switching candidates with the update-alternatives command.

! sudo apt install python 3.7
! sudo update-alternates -- install/usr/bin/python3 python3/usr/bin/python3.71

The following command will then bring you to the Python version selection screen.
3.8 with * is the current default, so enter 2 to select the 3.7 you just added.

!sudo update-alternates --config python3

There are 3 choices for the alternative python 3 (providing/usr/bin/python 3).

  Selection Path Priority Status
------------------------------------------------------------
* 0/usr/bin/python 3.8 2 auto mode
  1/usr/bin/python 3.6 1 manual mode
  2/usr/bin/python 3.7 1 manual mode
  3/usr/bin/python 3.8 2 manual mode

Press <enter> to keep the current choice [*], or type selection number:2

After configuring it, make sure that the Python version is switched.

!python --version
Python 3.7.15

reference:
How to Change Python Version in Google Colab:3 Steps Only

2022-12-02 09:40

If you have any answers or tips

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