How to checkout a tag with GitPython

git, gitpython, python

Solution

Assuming you cloned the repository in 'path/to/repo', just try this:

from git import Git

g = Git('path/to/repo')

g.checkout('tag_name')

Problem

In a python script, I try to checkout a tag after cloning a git repository. I use GitPython 0.3.2. ``` #!/usr/bin/env python import git g = git.Git() g.clone("user@host:repos") g = git.Git(repos) g.execute(["git", "checkout", "tag_name"]) ``` With this code I have an error: ``` g.execute(["git", "checkout", "tag_name"]) File "/usr/lib/python2.6/site-packages/git/cmd.py", line 377, in execute raise GitCommandError(command, status, stderr_value) GitCommandError: 'git checkout tag_name' returned exit status 1: error: pathspec 'tag_name' did not match any file(s) known to git. ``` If I replace the tag name with a branch name, I have no problem. I didn't find informations in GitPython documentation. And if I try to checkout the same tag in a shell, I have non problem. Do you know how can I checkout a git tag in python ?

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