<filename>src/jsonconverter.py
import datetime
import json
from decimal import Decimal

import numpy


class GenericEncoder(json.JSONEncoder):

    def default(self, obj):
        if isinstance(obj, numpy.generic):
            return numpy.asscalar(obj)
        elif isinstance(obj, Decimal):
            return str(obj)
        elif isinstance(obj, datetime.datetime):
            return obj.strftime('%Y-%m-%d %H:%M:%S')
        elif isinstance(obj, Decimal):
            return float(obj)
        else:
            return json.JSONEncoder.default(self, obj)


def data_to_json(data):
    json_data = json.dumps(data, cls=GenericEncoder)
    # print(json_data)
    return json_data

<filename>src/jsonconverter.py
import datetime
import json
from decimal import Decimal

import numpy


class GenericEncoder(json.JSONEncoder):

    def default(self, obj):
        if isinstance(obj, numpy.generic):
            return numpy.asscalar(obj)
        elif isinstance(obj, Decimal):
            return str(obj)
        elif isinstance(obj, datetime.datetime):
            return obj.strftime('%Y-%m-%d %H:%M:%S')
        elif isinstance(obj, Decimal):
            return float(obj)
        else:
            return json.JSONEncoder.default(self, obj)


def data_to_json(data):
    json_data = json.dumps(data, cls=GenericEncoder)
    # print(json_data)
    return json_data

# print(json_data)