♻️ refactor: Replace ToContext with dicts in return values

src/aiida_epw/workflows/prep.py

@@ -5,7 +5,7 @@
 from aiida import orm
 from aiida.common import AttributeDict
 
-from aiida.engine import WorkChain, ToContext, if_
+from aiida.engine import WorkChain, if_
 from aiida_quantumespresso.workflows.ph.base import PhBaseWorkChain
 from aiida_quantumespresso.workflows.protocols.utils import ProtocolMixin
 
@@ -327,7 +327,7 @@ def run_wannier90(self):
         workchain_node = self.submit(w90_class, **inputs)
         self.report(f"launching {w90_class.get_name()}<{workchain_node.pk}>")
 
-        return ToContext(workchain_w90_bands=workchain_node)
+        return {'workchain_w90_bands': workchain_node}
 
     def inspect_wannier90(self):
         """Verify that the wannier90 workflow finished successfully."""
@@ -360,7 +360,7 @@ def run_ph(self):
         workchain_node = self.submit(PhBaseWorkChain, **inputs)
         self.report(f"launching PhBaseWorkChain<{workchain_node.pk}>")
 
-        return ToContext(workchain_ph=workchain_node)
+        return {'workchain_ph': workchain_node}
 
     def inspect_ph(self):
         """Verify that the `PhBaseWorkChain` finished successfully."""
@@ -412,7 +412,7 @@ def run_epw(self):
             f"launching EpwBaseWorkChain<{workchain_node.pk}> in transformation mode"
         )
 
-        return ToContext(workchain_epw=workchain_node)
+        return {'workchain_epw': workchain_node}
 
     def inspect_epw(self):
         """Verify that the `EpwBaseWorkChain` finished successfully."""

src/aiida_epw/workflows/supercon.py

@@ -4,7 +4,7 @@
 
 from aiida import orm
 from aiida.common import AttributeDict
-from aiida.engine import WorkChain, ToContext, while_, if_, append_
+from aiida.engine import WorkChain, while_, if_, append_
 
 from aiida_quantumespresso.workflows.protocols.utils import ProtocolMixin
 
@@ -333,7 +333,7 @@ def run_conv(self):
             f"launching EpwBaseWorkChain<{workchain_node.pk}> in a2f mode: convergence #{self.ctx.iteration}"
         )
 
-        return ToContext(epw_interp=append_(workchain_node))
+        return {'epw_interp': append_(workchain_node)}
 
     def inspect_conv(self):
         """Verify that the EpwBaseWorkChain in interpolation mode finished successfully."""
@@ -389,7 +389,7 @@ def run_final_epw_iso(self):
             f"launching EpwBaseWorkChain<{workchain_node.pk}> in isotropic mode"
         )
 
-        return ToContext(final_epw_iso=workchain_node)
+        return {'final_epw_iso': workchain_node}
 
     def inspect_final_epw_iso(self):
         """Verify that the final EpwBaseWorkChain in isotropic mode finished successfully."""
@@ -418,7 +418,7 @@ def run_final_epw_aniso(self):
             f"launching EpwBaseWorkChain<{workchain_node.pk}> in anisotropic mode"
         )
 
-        return ToContext(final_epw_aniso=workchain_node)
+        return {'final_epw_aniso': workchain_node}
 
     def inspect_final_epw_aniso(self):
         """Verify that the final EpwBaseWorkChain in anisotropic mode finished successfully."""