Remove unused variables

examples/components/pdf_component.py

@@ -46,7 +46,7 @@ def average_data(self, n: int = 10, optlist: List[int] = None):
             optlist = [1, 2, 3]
         summed_data = self.data
 
-        for i in range(n):
+        for _ in range(n):
             summed_data = [summed_data[i] + el for i, el in enumerate(self.data)]
             time.sleep(0.25)
 

examples/simple_thing.py

@@ -67,7 +67,7 @@ def average_data(self, n: int):
         summed_data = self.data
 
         logging.warning("Starting an averaged measurement. This may take a while...")
-        for i in range(n):
+        for _ in range(n):
             summed_data = [summed_data[i] + el for i, el in enumerate(self.data)]
             update_task_data({"data": summed_data})
             time.sleep(0.25)

labthings/server/exceptions.py

@@ -36,7 +36,7 @@ def std_handler(self, error):
     def init_app(self, app):
         self.app = app
         self.register(HTTPException)
-        for code, v in default_exceptions.items():
+        for code, _ in default_exceptions.items():
             self.register(code)
         self.register(Exception)
 

labthings/server/extensions.py

@@ -194,7 +194,7 @@ def find_extensions_in_file(extension_path: str, module_name="extensions") -> li
 
     try:
         spec.loader.exec_module(mod)
-    except Exception as e:  # skipcq: PYL-W0703
+    except Exception:  # skipcq: PYL-W0703
         logging.error(
             f"Exception in extension path {extension_path}: \n{traceback.format_exc()}"
         )

labthings/server/quick.py

@@ -45,7 +45,7 @@ def create_app(
 
     # Handle CORS
     if handle_cors:
-        cors_handler = CORS(app, resources=f"{prefix}/*")
+        CORS(app, resources=f"{prefix}/*")
 
     # Create a LabThing
     labthing = LabThing(