code: def extract_list_from_list_of_dict(list_of_dict, key):
      # type: (List[DictUpperBound], Any) -> List
      
      result = list()
      for dictionary in list_of_dict:
          result.append(dictionary[key])
      return result
docs: Extract a list by looking up key in each member of a list of dictionaries
  
      Args:
          list_of_dict (List[DictUpperBound]): List of dictionaries
          key (Any): Key to find in each dictionary
  
      Returns:
          List: List containing values returned from each dictionary