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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_or_create_environment(self, repo: str, branch: str, git_repo: Repo, repo_path: Path) -> str: """ Handles the requirements in the target repository, returns a path to a executable of the virtualenv. """

        return str(self.get_or_create_venv(repo_path).resolve() / "bin" / "python")