classmethod from_value

(base, value, name='new_series', dtype=None)


Create an instance of this class, that represents a column with the given value. The given base Series/DataFrame will be used to set the engine, base_node, and index.


  • base (Union[bach.dataframe.DataFrame, bach.series.series.Series]) – The DataFrame or Series that the internal parameters are taken from
  • value (Any) – The value that this constant Series will have
  • name (str) – The name that it will be known by (only for representation)
  • dtype (Optional[Union[List[Any], Mapping[str, Any], str]]) – Optional dtype for structural types. Will default to cls.dtype