pandas_dataclasses.extras.hints module# Attr# Type hint for attribute fields (Attr[TAny]). alias of Annotated[TAny, <attr>] Data# Type hint for data fields (Data[TAny]). alias of Annotated[Collection[Annotated[TAny, <dtype>]], <data>] Index# Type hint for index fields (Index[TAny]). alias of Annotated[Collection[Annotated[TAny, <dtype>]], <index>] Multiple# Type hint for multiple-item fields (Multiple[TAny]). alias of dict[str, Annotated[TAny, <multiple>]]