code: def create_select_query(self, tokens):
          
          if not tokens[Keyword.SELECT]:
              return None
          if not tokens[Keyword.FROM]:
              return None
  
          return SelectQuery(
              self.parse_keyword(Keyword.SELECT, tokens),
              self.parse_keyword(Keyword.FROM, tokens),
              where_stmt=self.parse_keyword(Keyword.WHERE, tokens),
              limit_stmt=self.parse_keyword(Keyword.LIMIT, tokens),
              group_by_stmt=self.parse_group(tokens),
              duration=self.parsed_time_overlap.timespan_seconds(),
              resolution=self.parsed_resolution,
              time_ranges=self.parsed_time,
              time_overlap=self.parsed_time_overlap,
              datapoints=self.parsed_datapoints
          )
docs: Parse tokens of select query
          :param tokens: A list of InfluxDB query tokens