returnn.extern.graph_editor.edit#
Various function for graph editing.
- returnn.extern.graph_editor.edit.detach_control_inputs(sgv)[source]#
Detach all the external control inputs of the subgraph sgv.
- Args:
- sgv: the subgraph view to be detached. This argument is converted to a
subgraph using the same rules as the function subgraph.make_view.
- returnn.extern.graph_editor.edit.detach_control_outputs(sgv, control_outputs)[source]#
Detach all the external control outputs of the subgraph sgv.
- Args:
- sgv: the subgraph view to be detached. This argument is converted to a
subgraph using the same rules as the function subgraph.make_view.
control_outputs: a util.ControlOutputs instance.
- returnn.extern.graph_editor.edit.detach_inputs(sgv, control_inputs=False)[source]#
Detach the inputs of a subgraph view.
- Args:
- sgv: the subgraph view to be detached. This argument is converted to a
subgraph using the same rules as the function subgraph.make_view. Note that sgv is modified in place.
control_inputs: if True control_inputs are also detached.
- Returns:
- A tuple (sgv, input_placeholders) where
sgv is a new subgraph view of the detached subgraph; input_placeholders is a list of the created input placeholders.
- Raises:
- StandardError: if sgv cannot be converted to a SubGraphView using
the same rules than the function subgraph.make_view.
- returnn.extern.graph_editor.edit.detach_outputs(sgv, control_outputs=None)[source]#
Detach the output of a subgraph view.
- Args:
- sgv: the subgraph view to be detached. This argument is converted to a
subgraph using the same rules as the function subgraph.make_view. Note that sgv is modified in place.
- control_outputs: a util.ControlOutputs instance or None. If not None the
control outputs are also detached.
- Returns:
- A tuple (sgv, output_placeholders) where
sgv is a new subgraph view of the detached subgraph; output_placeholders is a list of the created output placeholders.
- Raises:
- StandardError: if sgv cannot be converted to a SubGraphView using
the same rules than the function subgraph.make_view.
- returnn.extern.graph_editor.edit.detach(sgv, control_inputs=False, control_outputs=None, control_ios=None)[source]#
Detach both the inputs and the outputs of a subgraph view.
- Args:
- sgv: the subgraph view to be detached. This argument is converted to a
subgraph using the same rules as the function subgraph.make_view. Note that sgv is modified in place.
control_inputs: A boolean indicating whether control inputs are enabled. control_outputs: An instance of util.ControlOutputs or None. If not None,
control outputs are enabled.
- control_ios: An instance of util.ControlOutputs or None. If not None, both
control inputs and control outputs are enabled. This is equivalent to set control_inputs to True and control_outputs to the util.ControlOutputs instance.
- Returns:
A tuple (sgv, detached_inputs, detached_outputs) where: sgv is a new subgraph view of the detached subgraph; detach_inputs is a list of the created input placeholders; detach_outputs is a list of the created output placeholders.
- Raises:
- StandardError: if sgv cannot be converted to a SubGraphView using
the same rules than the function subgraph.make_view.
- returnn.extern.graph_editor.edit.connect(sgv0, sgv1, disconnect_first=False)[source]#
Connect the outputs of sgv0 to the inputs of sgv1.
- Args:
- sgv0: the first subgraph to have its outputs swapped. This argument is
converted to a subgraph using the same rules as the function subgraph.make_view. Note that sgv0 is modified in place.
- sgv1: the second subgraph to have its outputs swapped. This argument is
converted to a subgraph using the same rules as the function subgraph.make_view. Note that sgv1 is modified in place.
disconnect_first: if True the current outputs of sgv0 are disconnected.
- Returns:
A tuple (sgv0, sgv1) of the now connected subgraphs.
- Raises:
- StandardError: if sgv0 or sgv1 cannot be converted to a SubGraphView using
the same rules than the function subgraph.make_view.
- returnn.extern.graph_editor.edit.bypass(sgv)[source]#
Bypass the given subgraph by connecting its inputs to its outputs.
- Args:
- sgv: the subgraph view to be bypassed. This argument is converted to a
subgraph using the same rules than the function subgraph.make_view. Note that sgv is modified in place.
- Returns:
- A tuple (sgv, detached_inputs) where:
sgv is a new subgraph view of the bypassed subgraph; detached_inputs is a list of the created input placeholders.
- Raises:
- StandardError: if sgv cannot be converted to a SubGraphView using
the same rules than the function subgraph.make_view.