Big cleanup, pyling warning, style, error

[mpd-sima.git] / sima / utils / filelock.py

diff --git a/sima/utils/filelock.py b/sima/utils/filelock.py
index 959f6362d977503718d6c6e37c3addbcba6d771b..81f9d3c5c14b81988168eb02c0edc9ff024c6359 100644 (file)
--- a/sima/utils/filelock.py
+++ b/sima/utils/filelock.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 # Copyright (c) 2009 Evan Fosmark
-# Copyright (c) 2014 kaliko <kaliko@azylum.org>
+# Copyright (c) 2014, 2021 kaliko <kaliko@azylum.org>
 #
 #   This program is free software: you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -65,7 +65,7 @@ class FileLock:
                 if err.errno != errno.EEXIST:
                     raise
                 if (time.time() - start_time) >= self.timeout:
-                    raise FileLockException('Timeout occured.')
+                    raise FileLockException('Timeout occured.') from err
                 time.sleep(self.delay)
         self.is_locked = True
 
@@ -84,7 +84,7 @@ class FileLock:
             self.acquire()
         return self
 
-    def __exit__(self, type, value, traceback):
+    def __exit__(self, ex_type, ex_value, ex_traceback):
         """end of the with statement
         """
         if self.is_locked: