diff --git a/OMPython/ModelicaSystem.py b/OMPython/ModelicaSystem.py
index 03c24b51..93a45be8 100644
--- a/OMPython/ModelicaSystem.py
+++ b/OMPython/ModelicaSystem.py
@@ -1024,7 +1024,7 @@ def getOptimizationOptions(
         raise ModelicaSystemError("Unhandled input for getOptimizationOptions()")
 
     def _parse_om_version(self, version: str) -> tuple[int, int, int]:
-        match = re.search(r"v?(\d+)\.(\d+)\.(\d+)", version)
+        match = re.search(pattern=r"v?(\d+)\.(\d+)\.(\d+)", string=version)
         if not match:
             raise ValueError(f"Version not found in: {version}")
         major, minor, patch = map(int, match.groups())
diff --git a/OMPython/OMCSession.py b/OMPython/OMCSession.py
index 6b5b2b3d..8d4774fc 100644
--- a/OMPython/OMCSession.py
+++ b/OMPython/OMCSession.py
@@ -50,7 +50,7 @@ def poll(self):
         return None if self.process.is_running() else True
 
     def kill(self):
-        return os.kill(self.pid, signal.SIGKILL)
+        return os.kill(pid=self.pid, signal=signal.SIGKILL)
 
     def wait(self, timeout):
         try:
@@ -848,10 +848,12 @@ def run_model_executable(self, cmd_run_data: OMCSessionRunData) -> int:
         return returncode
 
     def execute(self, command: str):
-        warnings.warn(message="This function is depreciated and will be removed in future versions; "
-                              "please use sendExpression() instead",
-                      category=DeprecationWarning,
-                      stacklevel=2)
+        warnings.warn(
+            message="This function is depreciated and will be removed in future versions; "
+                    "please use sendExpression() instead",
+            category=DeprecationWarning,
+            stacklevel=2,
+        )
 
         return self.sendExpression(command, parsed=False)