python: Avoid shadowing standard or global names.

[sliver-openvswitch.git] / python / ovs / fatal_signal.py

diff --git a/python/ovs/fatal_signal.py b/python/ovs/fatal_signal.py
index b931512..de8f37c 100644 (file)
--- a/python/ovs/fatal_signal.py
+++ b/python/ovs/fatal_signal.py
@@ -68,8 +68,8 @@ def unlink_file_now(file):
     return error
 
 def _unlink_files():
-    for file in _files:
-        _unlink(file)
+    for file_ in _files:
+        _unlink(file_)
 
 def _cancel_files():
     global _added_hook
@@ -77,14 +77,14 @@ def _cancel_files():
     _added_hook = False
     _files = {}
 
-def _unlink(file):
+def _unlink(file_):
     try:
-        os.unlink(file)
+        os.unlink(file_)
         return 0
     except OSError, e:
         return e.errno
 \f
-def _signal_handler(signr, frame):
+def _signal_handler(signr, _):
     _call_hooks(signr)
 
     # Re-raise the signal with the default handling so that the program