I am looking for a python library in which I can feed in my JSON schema and it generates dummy data. I have worked with a similar library in javascript dummy-json. Does anyone about a library which can do the same in python.
3 Answers
A library that does exactly this is hypothesis-jsonschema
Hypothesis is a library that can generate arbitrary data that conforms to a given specification.
hypothesis-jsonschema makes it possible to convert JSON Schema into specifications that can be used by Hypothesis.
Here is an example showing a unit test written using Hypothesis and hypothesis-jsonschema:
from hypothesis import given
from hypothesis_jsonschema import from_schema
@given(from_schema({"type": "integer", "minimum": 1, "exclusiveMaximum": 10}))
def test_integers(value):
assert isinstance(value, int)
assert 1 <= value < 10
Comments
The most closest what I found within python is https://github.com/ueg1990/faker-schema, but it is not JSON-SCHEMA also there is nodejs implementation that is directly what you are searching for https://github.com/json-schema-faker/json-schema-faker
Comments
here are the JSON schema generators proposed so far:
- https://github.com/gonvaled/jskemator (1 input but allows iteration)
- https://github.com/perenecabuto/json_schema_generator (1 input)
- https://github.com/rnd0101/json_schema_inferencer (1 input I think)
- https://github.com/wolverdude/GenSON/ (multiple inputs)
- https://pypi.python.org/pypi/skinfer (multiple inputs)
bonus:
- http://www.jsonschema.net (1 input)
2 Comments
user1733735
I dont want to generate schema. I have a schema or maybe one sample JSON. I want to generate random data from that. It should be random every time
Döme
@user1733735 online: + schematic-ipsum.herokuapp.com + experiments.mennovanslooten.nl/2010/mockjson/tryit.html + json-generator.com + json-generator.appspot.com python, perhabs this is help to you: + github.com/hamstah/apitools + joke2k.net/faker
json?jsonmodule.