def _format_jsonschema_error(error):
    'Format a :py:class:`jsonschema.ValidationError` as a string.'
    if error.path:
        dotted_path = '.'.join([str(c) for c in error.path])
        return '{path}: {message}'.format(path=dotted_path, message=error.message)
    return error.message
Format a :py:class:`jsonschema.ValidationError` as a string.
def _format_jsonschema_error(error):
    
    if error.path:
        dotted_path = '.'.join([str(c) for c in error.path])
        return '{path}: {message}'.format(path=dotted_path, message=error.message)
    return error.message