code: def process_dict(self, d, level, comments):
          
          lines = []
  
          for k, v in d.items():
              if not self.__is_metadata(k):
                  qk = self.quoter.add_quotes(k)
                  qv = self.quoter.add_quotes(v)
                  line = self.__format_line(self.whitespace(level, 2), qk, qv)
                  line += self.process_attribute_comment(comments, k)
                  lines.append(line)
  
          return lines
docs: Process keys and values within a block