LaiQiang Ding

return repr formatting rather than human readable text

1

run the sample in the guide result: `OrderedDict([('$schema', 'http://json-schema.org/draft-04/schema#'), ('definitions', OrderedDict([('__main__.Directory', OrderedDict([('type', 'object'), ('properties', OrderedDict([('name', OrderedDict([('type', 'string')])), ('content', OrderedDict([('type', 'array'), ('items', OrderedDict([('oneOf', [{'$ref': '#/definitions/__main__.File'}, {'$ref': '#/definitions/__main__.Directory'}])]))]))])), ('required', ['name', 'content']), ('additionalProperties',...