human
Here's a good function header given the following:
I wrote the below code

    class MockVersion(object, ):
        def __init__(self, x=None):
            pass
        def put(self, x=None):
            return x
        def get(self, **kwargs):
            'Returns    mock    data    to    emulate    real    Version    objects.'
            version = json.loads('\n                                                                {\n                                                                                "active":    false,\n                                                                                "built":    false,\n                                                                                "id":    "12095",\n                                                                                "identifier":    "remotes/origin/zip_importing",\n                                                                                "resource_uri":    "/api/v1/version/12095/",\n                                                                                "slug":    "zip_importing",\n                                                                                "uploaded":    false,\n                                                                                "verbose_name":    "zip_importing"\n                                                                }')
            project = json.loads('\n                                                                {\n                                                                                "absolute_url":    "/projects/docs/",\n                                                                                "analytics_code":    "",\n                                                                                "copyright":    "",\n                                                                                "default_branch":    "",\n                                                                                "default_version":    "latest",\n                                                                               ...

What's a good function header?
assistant
#Here's a good function header.

def mock_version(repo):