returnn.frontend.backend
¶
Public backend-related functions.
- returnn.frontend.backend.select_backend(name: str)[source]¶
Select backend by name.
- Parameters:
name – “torch”, “tf”, “returnn_layers_tf”, “numpy”
- returnn.frontend.backend.get_selected_backend() str | None [source]¶
- Returns:
the selected backend name, or None if not selected
- returnn.frontend.backend.select_backend_returnn_layers_tf()[source]¶
Selects the RETURNN layers backend (based on TF).