git.exc.GitCommandNotFound: Cmd('git') not found due to: OSError('[Errno 20] Not a directory') for 2.1.15

[caserffer]

my code is


and my error is:

Traceback (most recent call last):
  File "PrecisionDiff.py", line 250, in <module>
    obj.pares_from_git_log()
  File "PrecisionDiff.py", line 74, in pares_from_git_log
    self.REPO_EXECUTE.execute("git checkout master")
  File "/usr/local/lib/python2.7/dist-packages/git/cmd.py", line 738, in execute
    raise GitCommandNotFound(command, err)
git.exc.GitCommandNotFound: Cmd('git') not found due to: OSError('[Errno 20] Not a directory')
  cmdline: git checkout master

my git cmd run ok:

is something wrong? i can run the same code on windows but failed on ubuntu!

help me tks

[Byron]

GitPython tries very hard to find a suitable git executable on the system it is executed on, and I could imagine that this for some reason fails.
Before starting your program, or before importing GitPython, you can set the GIT_PYTHON_GIT_EXECUTABLE to the executable to use, like in GIT_PYTHON_GIT_EXECUTABLE=/usr/bin/git python myscript.py. That will force GitPython to use the specified executable, which usually works.

Hope that helps.