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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _get_flavor():
 """ Download flavor from github """

    target = op.join("seqcluster", "flavor")
    url = "https://github.com/lpantano/seqcluster.git"
    if not os.path.exists(target):
    #   shutil.rmtree("seqcluster")
        subprocess.check_call(["git", "clone","-b", "flavor", "--single-branch", url])
    return op.abspath(target)