def clone(url, path):
    command = ['git', 'clone', url, path]
    return_code = _process(command)
    if return_code:
        log.error("Cloning '%s' repository failed", url)
        raise IOError("Unable to clone repository '%s'" % (url, ))
    return True
Make any necessary type conversions to a query parameter.
dataset/ETHPy150Open markstory/lint-review/lintreview/git.py/clone--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/db/__init__.py/_normalize_query_parameter