some error message on ubuntu 20.04

[moonwater]

[oh-my-zsh] Random theme '/home/user1/.oh-my-zsh/themes/muse.zsh-theme' loaded...
git_super_status:[:4: integer expression expected: have
git_super_status:[:7: integer expression expected: also
git_super_status:[:11: integer expression expected: python3
git_super_status:[:14: integer expression expected: installed,
git_super_status:[:17: integer expression expected: you
git_super_status:[:20: integer expression expected: can
git_super_status:[:23: integer expression expected: you

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after I had the git-prompt disabled, the error message was gone.
please kindly take a look at this.
Thank you.

[thomasrebele]

This error happens if the python script fails to run. You could try the fork https://github.com/zsh-git-prompt/zsh-git-prompt which also provides a shell-only implementation.