code: def __init__(self):
      # initialize once
      global config, config_mtime
      self.config_path = os.environ.get("MINDSDB_CONFIG_PATH", "absent")
      self.use_docker_env = os.environ.get("MINDSDB_DOCKER_ENV", False)
      if self.use_docker_env:
          self.use_docker_env = True
  
      if Path(self.config_path).is_file():
          current_config_mtime = os.path.getmtime(self.config_path)
          if config_mtime != current_config_mtime:
              config = self.init_config()
              config_mtime = current_config_mtime
  
      if config is None:
          config = self.init_config()
  
      self._config = config
  
file_path: mindsdb/mindsdb/utilities/config.py
imports: import os
  import json
  from copy import deepcopy
  from pathlib import Path
  from mindsdb.utilities.fs import create_directory, get_or_create_data_dir
label_desc: Use image node_id 1 to create a new Config object  with example: obj = Config()