map_field_to_arrpw

API documentation for tradingstrategy.utils.schema.map_field_to_arrpw Python function.

map_field_to_arrpw(field, hints, core_mappings)

Map a dataclass field to a pyarrow equivalent, respect hints

Parameters:

• field (Field) –

• hints (Dict[str, DataType]) –

• core_mappings (Dict[str, Callable]) –

Return type:

DataType