Remove unused error variables

python/nav/bin/macwatch.py

@@ -94,7 +94,7 @@ def post_event(mac_watch, cam):
     event['alerttype'] = 'macWarning'
     try:
         event.post()
-    except Exception as why:
+    except Exception:
         _logger.exception("Unhandled exception while posting event")
         return False
     return True

python/nav/bin/radiusparser.py

@@ -98,7 +98,7 @@ def main(args=None):
             # Check if the line is parseable
             try:
                 row = Row(parse_line(line))
-            except AttributeError as e:
+            except AttributeError:
                 print("AttributeError: " + line)
 
             # We want to look for octals in the messages

python/nav/bin/snmptrapd.py

@@ -144,7 +144,7 @@ def main():
             server.listen(opts.community, trap_handler)
         except SystemExit:
             raise
-        except Exception as why:
+        except Exception:
             _logger.critical("Fatal exception ocurred", exc_info=True)
 
     else:
@@ -153,7 +153,7 @@ def main():
         try:
             _logger.info("Listening on %s", addresses_text)
             server.listen(opts.community, trap_handler)
-        except KeyboardInterrupt as why:
+        except KeyboardInterrupt:
             _logger.error("Received keyboard interrupt, exiting.")
             server.close()
 

python/nav/eventengine/severity.py

@@ -171,7 +171,7 @@ def _parse_rule_sublist(
                 if attr == "severity":
                     try:
                         modifier = cls._parse_modifier(value)
-                    except ValueError as error:
+                    except ValueError:
                         raise ValueError(
                             f"{value!r} is an invalid severity modifier expression"
                         ) from None

python/nav/eventengine/topology.py

@@ -265,9 +265,9 @@ def get_source_address_for(dest):
         sock.connect(sockaddr)
     except socket.error as err:
         _logger.warning(
-            "Error when getting NAV's source address for "
-            "connecting to %(dest)s: %(err)s",
-            locals(),
+            "Error when getting NAV's source address for connecting to %s: %s",
+            dest,
+            err,
         )
         return
     addrinfo = sock.getsockname()

python/nav/portadmin/snmp/base.py

@@ -234,7 +234,7 @@ def test_read(self):
         try:
             handle.get(self.SYSOBJECTID)
             return True
-        except SnmpError as error:
+        except SnmpError:
             return False
 
     def test_write(self):

python/nav/portadmin/snmp/cisco.py

@@ -148,7 +148,7 @@ def set_cisco_voice_vlan(self, interface, voice_vlan):
             )
         except SnmpError as error:
             _logger.error('Error setting voice vlan: %s', error)
-        except ValueError as error:
+        except ValueError:
             _logger.error('%s is not a valid voice vlan', voice_vlan)
             raise
 
@@ -159,7 +159,7 @@ def enable_cisco_cdp(self, interface):
         """Enable CDP using Cisco specific oid"""
         try:
             return self._set_netbox_value(self.cdp_oid, interface.ifindex, 'i', 1)
-        except ValueError as error:
+        except ValueError:
             _logger.error('%s is not a valid option for cdp', 1)
             raise
 
@@ -173,7 +173,7 @@ def disable_cisco_cdp(self, interface):
         """Disable CDP using Cisco specific oid"""
         try:
             return self._set_netbox_value(self.cdp_oid, interface.ifindex, 'i', 2)
-        except ValueError as error:
+        except ValueError:
             _logger.error('%s is not a valid option for cdp', 2)
             raise
 
@@ -339,7 +339,7 @@ def set_poe_state(self, interface: manage.Interface, state: PoeState):
         except SnmpError as error:
             _logger.error('Error setting poe state: %s', error)
             raise
-        except ValueError as error:
+        except ValueError:
             _logger.error('%s is not a valid option for poe state', state)
             raise
 

python/nav/smsd/gammudispatcher.py

@@ -29,7 +29,7 @@
 
 try:
     import gammu
-except ImportError as error:
+except ImportError:
     raise PermanentDispatcherError('python-gammu not installed or misconfigured.')
 
 

python/nav/statemon/checker/MysqlChecker.py

@@ -53,7 +53,7 @@ def execute(self):
             conn.write_auth_packet('navmon')
             try:
                 conn.read_packet()
-            except MysqlError as err:
+            except MysqlError:
                 pass  # Ignore login error
 
             return Event.UP, 'OK'

python/nav/statemon/db.py

@@ -129,7 +129,7 @@ def cursor(self):
                         err.pgcode,
                     )
                     raise
-        except Exception as err:
+        except Exception:
             if self.db is not None:
                 _logger.critical(
                     "Could not get cursor. Trying to reconnect...", exc_info=True