Files
cellxgene/backend/app/util/utils.py
2018-06-01 11:16:23 -07:00

35 lines
915 B
Python

import json
from numpy import float32, integer
from flask import make_response, jsonify
class Float32JSONEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj, float32):
return float(obj)
elif isinstance(obj, integer):
return int(obj)
return json.JSONEncoder.default(self, obj)
def make_payload(data, errormessage="", errorcode=200):
"""
Creates JSON respons for requests
:param data: json data
:param errormessage: error message
:param errorcode: http error code
:return: flask json repsonse
"""
error = False
if errormessage:
error = True
# Questionable
data = json.loads(json.dumps(data, cls=Float32JSONEncoder))
return make_response(jsonify({
"data": data,
"status": {
"error": error,
"errormessage": errormessage,
}
}), errorcode)