code: def load(self, dtype_conversion=None):
          
          self.data = read_tabular(self.filename, dtype_conversion)
          with open_text(memote.experimental.schemata, self.SCHEMA,
                         encoding="utf-8") as file_handle:
              self.schema = json.load(file_handle)
docs: Load the data table and corresponding validation schema.
  
          Parameters
          ----------
          dtype_conversion : dict
              Column names as keys and corresponding type for loading the data.
              Please take a look at the `pandas documentation
              <https://pandas.pydata.org/pandas-docs/stable/io.html#specifying-column-data-types>`__
              for detailed explanations.