def __init__(self, repo, a_path, b_path, a_commit, b_commit, a_mode,
                 b_mode, new_file, deleted_file, rename_from,
                 rename_to, diff):
        self.repo = repo
        self.a_path = a_path
        self.b_path = b_path

        if not a_commit or re.search(r'^0{40}$', a_commit):
            self.a_commit = None
        else:
            self.a_commit = commit.Commit(repo, id=a_commit)
        if not b_commit or re.search(r'^0{40}$', b_commit):
            self.b_commit = None
        else:
            self.b_commit = commit.Commit(repo, id=b_commit)

        self.a_mode = a_mode
        self.b_mode = b_mode
        self.new_file = new_file
        self.deleted_file = deleted_file
        self.rename_from = rename_from
        self.rename_to = rename_to
        self.renamed = rename_from != rename_to
        self.diff = diff
dataset/ETHPy150Open kergoth/git-origin/git-python/lib/git/diff.py/Diff.__init__/original