Type Error: 4.8000002 is not JSON serializable #73
Description
Minimal Scala code request
private val contentType = ContentTypes.`application/json` //Data Content Type
def requestToApi(request: gymApi): HttpResponse = {
val url = "http://127.0.0.1" + ":" + 5000 + request.url
val httpRequest = HttpRequest(uri = url).withMethod(request.method).withEntity(HttpEntity(contentType, """{}"""))
val responseFuture: Future[HttpResponse] = Http().singleRequest(httpRequest)
Await.result(responseFuture, timeout.second)
}
response match {
case HttpResponse(StatusCodes.OK, headers, entity, _) => println(entity.toString())
}
Error:
[2019-03-05 22:25:49,624] ERROR in app: Exception on /v1/envs/5d5aee73/observation_space/ [GET]
Traceback (most recent call last):
File "/home/rigas/.local/lib/python2.7/site-packages/flask/app.py", line 1988, in wsgi_app
response = self.full_dispatch_request()
File "/home/rigas/.local/lib/python2.7/site-packages/flask/app.py", line 1641, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/rigas/.local/lib/python2.7/site-packages/flask/app.py", line 1544, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/rigas/.local/lib/python2.7/site-packages/flask/app.py", line 1639, in full_dispatch_request
rv = self.dispatch_request()
File "/home/rigas/.local/lib/python2.7/site-packages/flask/app.py", line 1625, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "gym_http_server.py", line 340, in env_observation_space_info
return jsonify(info = info)
File "/home/rigas/.local/lib/python2.7/site-packages/flask/json.py", line 266, in jsonify
(dumps(data, indent=indent, separators=separators), '\n'),
File "/home/rigas/.local/lib/python2.7/site-packages/flask/json.py", line 126, in dumps
rv = _json.dumps(obj, **kwargs)
File "/usr/lib/python2.7/json/__init__.py", line 251, in dumps
sort_keys=sort_keys, **kw).encode(obj)
File "/usr/lib/python2.7/json/encoder.py", line 209, in encode
chunks = list(chunks)
File "/usr/lib/python2.7/json/encoder.py", line 434, in _iterencode
for chunk in _iterencode_dict(o, _current_indent_level):
File "/usr/lib/python2.7/json/encoder.py", line 408, in _iterencode_dict
for chunk in chunks:
File "/usr/lib/python2.7/json/encoder.py", line 408, in _iterencode_dict
for chunk in chunks:
File "/usr/lib/python2.7/json/encoder.py", line 332, in _iterencode_list
for chunk in chunks:
File "/usr/lib/python2.7/json/encoder.py", line 442, in _iterencode
o = _default(o)
File "/home/rigas/.local/lib/python2.7/site-packages/flask/json.py", line 83, in default
return _json.JSONEncoder.default(self, o)
File "/usr/lib/python2.7/json/encoder.py", line 184, in default
raise TypeError(repr(o) + " is not JSON serializable")
TypeError: 4.8000002 is not JSON serializable
Any ideas what problem might be ?