class_docstr: Service class for convenient work with list of dicts(db response)
class_docstr_tok: ["Service","class","for","convenient","work","with","list","of","dicts","(","db","response",")"]
code: def get_record(self, key, value):
      if key in self:
          for x in self:
              if x[key] == value:
                  return x
      return None
  
imports: import os
  import time
  import tempfile
  import json
  from pathlib import Path
  import docker
  import pandas
  import requests
  import pytest
  from .conftest import docker_inet_ip, TEMP_DIR
label_desc: Use image node_id 2 for calling the Dlist obj's underlying member method code with example usage: obj.get_record(key, value) and returns: None, x