towhee.engine.operator_io.reader.BlockMapReaderWithOriginData¶
- class towhee.engine.operator_io.reader.BlockMapReaderWithOriginData(input_df: DataFrame, op_inputs_index: Dict[str, int])[source]¶
Bases:
DataFrameReader
Return both op’s input data and origin data.
Methods
close
Read data from dataframe, get cols by operator_repr info
Attributes
size