code: def fetch_config(filename):
      
  
      #  This trick gets the directory of *this* file Configuration.py thus
      # allowing to find the schema files relative to this file.
      dir_name = get_source_dir()
  
      # Append json
      filename = os.path.join('json', filename)
  
      fileobj = open(os.path.join(dir_name, filename), 'r')
      my_dict = json.loads(fileobj.read())
      return my_dict
docs: Fetch the Configuration schema information
  
      Finds the schema file, loads the file and reads the JSON, then converts to a dictionary that is returned