code: def to_csv(self, dest:str)->None:
          "Save `self.to_df()` to a CSV file in `self.path`/`dest`."
          self.to_df().to_csv(self.path/dest, index=Falsef to_csv(self, dest:str)->None:
          "Save `self.to_df()` to a CSV file in `self.path`/`dest`."
          self.to_df().to_csv(self.path/dest, index=False)
docs: Save `self.to_df()` to a CSV file in `self.path`/`dest`.