Fix F841 ruff lint

Author: jacomago

channelfinder/cfMonitorTest.py

@@ -31,7 +31,6 @@
 
 
 def main():
-    requiredOpts = ["initial-file", "final-file"]
     usage = "usage: %prog -i initial-file -f final-file directory "
     parser = OptionParser(usage=usage)
     parser.add_option(

channelfinder/cfPropertyManager/CFPropertyManager.py

@@ -30,12 +30,6 @@
 exclusion_expression = ""
 
 
-def test_mode():
-    test = True
-    verbose = True
-    quiet = False
-
-
 def readDBL(path):
     """
     reads and stores .dbl file for processing

test/testChannelFinderClient.py

@@ -436,7 +436,7 @@ def testCreateAndDeletePropertyWithChannel(self):
             "channels": [ch],
         }
         try:
-            result = self.clientProp.set(property=testProperty)
+            _ = self.clientProp.set(property=testProperty)
             foundProperty = self.client.findProperty(testProperty["name"])
             self.assertIsNotNone(foundProperty, "failed to create a test property")
             self.assertTrue(