porttree.py: remove unused variables

diff --git a/pym/portage/dbapi/porttree.py b/pym/portage/dbapi/porttree.py
index d710d6404ff87f88b63474e092c32ed57d2b6f32..e679f000c4d6a4fd17bde970a98180a799ea581b 100644 (file)
--- a/pym/portage/dbapi/porttree.py
+++ b/pym/portage/dbapi/porttree.py
@@ -235,13 +235,12 @@ class portdbapi(dbapi):
                group."""
 
                dirmode  = 0o2070
-               filemode =   0o60
                modemask =    0o2
 
                try:
                        ensure_dirs(self.depcachedir, gid=portage_gid,
                                mode=dirmode, mask=modemask)
-               except PortageException as e:
+               except PortageException:
                        pass
 
        def close_caches(self):
@@ -626,7 +625,7 @@ class portdbapi(dbapi):
                        mystat = None
                        try:
                                mystat = os.stat(file_path)
-                       except OSError as e:
+                       except OSError:
                                pass
                        if mystat is None:
                                existing_size = 0
@@ -1130,9 +1129,9 @@ class portagetree(object):
                myslot = ""
                try:
                        myslot = self.dbapi.aux_get(mycatpkg, ["SLOT"])[0]
-               except SystemExit as e:
+               except SystemExit:
                        raise
-               except Exception as e:
+               except Exception:
                        pass
                return myslot
 
@@ -1193,7 +1192,7 @@ def _parse_uri_map(cpv, metadata, use=None):
        while myuris:
                uri = myuris.pop()
                if myuris and myuris[-1] == "->":
-                       operator = myuris.pop()
+                       myuris.pop()
                        distfile = myuris.pop()
                else:
                        distfile = os.path.basename(uri)
@@ -1208,6 +1207,5 @@ def _parse_uri_map(cpv, metadata, use=None):
                        uri_map[distfile] = uri_set
                uri_set.add(uri)
                uri = None
-               operator = None
 
        return uri_map