Fix type hints and unused imports

Signed-off-by: liamhuber <[email protected]>

pyiron_workflow/node.py

@@ -177,8 +177,9 @@ class Node(
         inputs (pyiron_workflow.io.Inputs): **Abstract.** Children must define
             a property returning an :class:`Inputs` object.
         label (str): A name for the node.
-        outputs (pyiron_workflow.io.Outputs): **Abstract.** Children must define
-            a property returning an :class:`Outputs` object.
+        outputs (pyiron_workflow.mixin.injection.OutputsWithInjection): **Abstract.**
+            Children must define a property returning an :class:`OutputsWithInjection`
+            object.
         parent (pyiron_workflow.composite.Composite | None): The parent object
             owning this, if any.
         ready (bool): Whether the inputs are all ready and the node is neither

pyiron_workflow/nodes/macro.py

@@ -13,8 +13,9 @@
 
 from pyiron_snippets.factory import classfactory
 
-from pyiron_workflow.io import Inputs, Outputs
+from pyiron_workflow.io import Inputs
 from pyiron_workflow.mixin.has_interface_mixins import HasChannel
+from pyiron_workflow.mixin.injection import OutputsWithInjection
 from pyiron_workflow.mixin.preview import ScrapesIO
 from pyiron_workflow.nodes.composite import Composite
 from pyiron_workflow.nodes.multiple_distpatch import dispatch_output_labels
@@ -342,7 +343,7 @@ def inputs(self) -> Inputs:
         return self._inputs
 
     @property
-    def outputs(self) -> Outputs:
+    def outputs(self) -> OutputsWithInjection:
         return self._outputs
 
     def _parse_remotely_executed_self(self, other_self):

pyiron_workflow/workflow.py

@@ -10,7 +10,8 @@
 
 from bidict import bidict
 
-from pyiron_workflow.io import Inputs, Outputs
+from pyiron_workflow.io import Inputs
+from pyiron_workflow.mixin.injection import OutputsWithInjection
 from pyiron_workflow.nodes.composite import Composite
 
 if TYPE_CHECKING:
@@ -294,7 +295,7 @@ def _build_inputs(self):
         return self._build_io("inputs", self.inputs_map)
 
     @property
-    def outputs(self) -> Outputs:
+    def outputs(self) -> OutputsWithInjection:
         return self._build_outputs()
 
     def _build_outputs(self):
@@ -304,7 +305,7 @@ def _build_io(
         self,
         i_or_o: Literal["inputs", "outputs"],
         key_map: dict[str, str | None] | None,
-    ) -> Inputs | Outputs:
+    ) -> Inputs | OutputsWithInjection:
         """
         Build an IO panel for exposing child node IO to the outside world at the level
         of the composite node's IO.
@@ -320,10 +321,10 @@ def _build_io(
                 (which normally would be exposed) by providing a string-None map.
 
         Returns:
-            (Inputs|Outputs): The populated panel.
+            (Inputs|OutputsWithInjection): The populated panel.
         """
         key_map = {} if key_map is None else key_map
-        io = Inputs() if i_or_o == "inputs" else Outputs()
+        io = Inputs() if i_or_o == "inputs" else OutputsWithInjection()
         for node in self.children.values():
             panel = getattr(node, i_or_o)
             for channel in panel: