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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 _handle_http_errors(response):
 """ Check for HTTP errors and raise OSError if relevant. Args: response (requests.Response):
 Returns: requests.Response: response """

    code = response.status_code
    if 200 <= code < 400:
        return response
    elif code in (403, 404):
        raise {403: _ObjectPermissionError,
               404: _ObjectNotFoundError}[code](response.reason)
    response.raise_for_status()