LGTM: Name unused variable in loop

For loop variable '_nothing' is not used in the loop body. The name
'unused' is used to indicate that a variable is unused.

https://pagure.io/freeipa/issue/7344

Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Fraser Tweedale <ftweedal@redhat.com>

ipapython/install/common.py

@@ -63,7 +63,7 @@ class Step(Installable):
         raise AttributeError('parent')
 
     def _install(self):
-        for _nothing in self._installer(self.parent):
+        for unused in self._installer(self.parent):
             yield from_(super(Step, self)._install())
 
     @staticmethod
@@ -71,7 +71,7 @@ class Step(Installable):
         yield
 
     def _uninstall(self):
-        for _nothing in self._uninstaller(self.parent):
+        for unused in self._uninstaller(self.parent):
             yield from_(super(Step, self)._uninstall())
 
     @staticmethod

pylintrc

@@ -110,7 +110,7 @@ msg-template='{path}:{line}: [{msg_id}({symbol}), {obj}] {msg})'
 
 
 [VARIABLES]
-dummy-variables-rgx=_.+
+dummy-variables-rgx=(_.+|unused)
 
 
 [IPA]