def test_delete_one(self): self.__save_records() records = Observation.find(self.dataset) self.assertNotEqual(records, []) row = self.__decode(records[0]) Observation.delete(self.dataset, row[INDEX]) new_records = Observation.find(self.dataset) # Dump to avoid problems with nan != nan. self.assertEqual(dump_mongo_json(records[1:]), dump_mongo_json(new_records))
def _dump_or_error(self, obj, error_message=DEFAULT_ERROR_MESSAGE, callback=False): """Dump JSON or return error message, potentially with callback. If `obj` is None `error_message` is returned and the HTTP status code is set to 400. Otherwise the HTTP status code is set to `success_status_code`. If `callback` exists, the returned string is wrapped in the callback for JSONP. :param obj: Data to dump as JSON using BSON encoder. :param error_message: Error message to return is object is None. :param callback: Callback string to wrap obj in for JSONP. :returns: A JSON string wrapped with callback if callback is not False. """ if obj is None: obj = {self.ERROR: error_message} result = obj if isinstance(obj, basestring) else dump_mongo_json(obj) self.__add_cors_headers() return "%s(%s)" % (str(callback), result) if callback else result
def _dump_or_error(self, obj, error_message=DEFAULT_ERROR_MESSAGE, callback=False): """Dump JSON or return error message, potentially with callback. If `obj` is None `error_message` is returned and the HTTP status code is set to 400. Otherwise the HTTP status code is set to `success_status_code`. If `callback` exists, the returned string is wrapped in the callback for JSONP. :param obj: Data to dump as JSON using BSON encoder. :param error_message: Error message to return is object is None. :param callback: Callback string to wrap obj in for JSONP. :returns: A JSON string wrapped with callback if callback is not False. """ if obj is None: obj = {self.ERROR: error_message} result = obj if isinstance(obj, basestring) else dump_mongo_json(obj) self.__add_cors_headers() return '%s(%s)' % (str(callback), result) if callback else result
def to_json(self): """Convert DataFrame to a list of dicts, then dump to JSON.""" jsondict = self.to_jsondict() return dump_mongo_json(jsondict)
def df_to_json(df): """Convert DataFrame to a list of dicts, then dump to JSON.""" jsondict = df_to_jsondict(df) return dump_mongo_json(jsondict)
def test_encode_no_dataset(self): records = self.__save_records() for record in records: encoded = Observation.encode(record) self.assertEqual(dump_mongo_json(encoded), dump_mongo_json(record))