[ModelicaSystem] try to make mypy happy

Author: syntron

OMPython/ModelicaSystem.py

@@ -1469,15 +1469,15 @@ def load_module_from_path(module_name, file_path):
         overrideLinearFile = self._tempdir / f'{self._model_name}_override_linear.txt'
 
         with open(file=overrideLinearFile, mode="w", encoding="utf-8") as fh:
-            for key, value in self._override_variables.items():
-                fh.write(f"{key}={value}\n")
-            for key, value in self._linearization_options.items():
-                fh.write(f"{key}={value}\n")
+            for key1, value1 in self._override_variables.items():
+                fh.write(f"{key1}={value1}\n")
+            for key2, value2 in self._linearization_options.items():
+                fh.write(f"{key2}={value2}\n")
 
         om_cmd.arg_set(key="overrideFile", val=overrideLinearFile.as_posix())
 
         if self._has_inputs:
-            nameVal = self.getInputs()
+            nameVal = self._inputs
             for n in nameVal:
                 tupleList = nameVal.get(n)
                 if tupleList is not None:
@@ -1524,8 +1524,20 @@ def load_module_from_path(module_name, file_path):
             self._linearized_inputs = inputVars
             self._linearized_outputs = outputVars
             self._linearized_states = stateVars
-            return LinearizationResult(n, m, p, A, B, C, D, x0, u0, stateVars,
-                                       inputVars, outputVars)
+            # TODO: why is here a mypy warning?
+            return LinearizationResult(
+                int(n),
+                int(m),
+                int(p),
+                A,
+                B,
+                C,
+                D,
+                x0,
+                u0,
+                stateVars,
+                inputVars,
+                outputVars)
         except ModuleNotFoundError as ex:
             raise ModelicaSystemError("No module named 'linearized_model'") from ex