code: def fetch_from(self, year: int, month: int):
          
          self.raw_data = []
          self.data = []
          today = datetime.datetime.today()
          for year, month in self._month_year_iter(month, year, today.month, today.year):
              self.raw_data.append(self.fetcher.fetch(year, month, self.sid))
              self.data.extend(self.raw_data[-1]['data'])
          return self.data
docs: Fetch data from year, month to current year month data