parameters: (headers)
return_statement: return dict((k, v) for k, v in headers.iteritems()
                if any(k.lower().startswith(valid) for valid in _GCS_METADATA))
docstring: Get user defined options from HTTP response headers.
docstring_summary: Get user defined options from HTTP response headers.
docstring_tokens: Get user defined options from HTTP response headers .
function: def get_metadata(headers):
    """Get user defined options from HTTP response headers."""
    return dict((k, v) for k, v in headers.iteritems()
                if any(k.lower().startswith(valid) for valid in _GCS_METADATA))
function_tokens: def get_metadata ( headers ) : return dict ( ( k , v ) for k , v in headers . iteritems ( ) if any ( k . lower ( ) . startswith ( valid ) for valid in _GCS_METADATA ) )