Restoring authorship annotation for Aleksandr <ivansduck@gmail.com>. Commit 1 of 2.

1 files changed, 28 insertions, 28 deletions

diff --git a/library/python/filelock/__init__.py b/library/python/filelock/__init__.py
index f81ff67f37..f62d08b66c 100644
--- a/library/python/filelock/__init__.py
+++ b/library/python/filelock/__init__.py
@@ -21,7 +21,7 @@ class AbstractFileLock(object):
     def __init__(self, path):
         self.path = path
 
-    def acquire(self, blocking=True):
+    def acquire(self, blocking=True): 
         raise NotImplementedError
 
     def release(self):
@@ -39,24 +39,24 @@ class _NixFileLock(AbstractFileLock):
 
     def __init__(self, path):
         super(_NixFileLock, self).__init__(path)
-        from fcntl import flock, LOCK_EX, LOCK_UN, LOCK_NB
-        self._locker = lambda lock, blocking: flock(lock, LOCK_EX if blocking else LOCK_EX | LOCK_NB)
+        from fcntl import flock, LOCK_EX, LOCK_UN, LOCK_NB 
+        self._locker = lambda lock, blocking: flock(lock, LOCK_EX if blocking else LOCK_EX | LOCK_NB) 
         self._unlocker = lambda lock: flock(lock, LOCK_UN)
-        self._lock = open(self.path, 'a')
-        set_close_on_exec(self._lock)
-
-    def acquire(self, blocking=True):
-        import errno
-        try:
-            self._locker(self._lock, blocking)
-        except IOError as e:
-            if e.errno in (errno.EAGAIN, errno.EACCES) and not blocking:
-                return False
-            raise
-        return True
+        self._lock = open(self.path, 'a') 
+        set_close_on_exec(self._lock) 
+
+    def acquire(self, blocking=True): 
+        import errno 
+        try: 
+            self._locker(self._lock, blocking) 
+        except IOError as e: 
+            if e.errno in (errno.EAGAIN, errno.EACCES) and not blocking: 
+                return False 
+            raise 
+        return True 
 
     def release(self):
-        self._unlocker(self._lock)
+        self._unlocker(self._lock) 
 
     def __del__(self):
         if hasattr(self, "_lock"):
@@ -81,26 +81,26 @@ class _WinFileLock(AbstractFileLock):
             if e.errno != errno.EACCES or not os.path.isfile(path):
                 raise
 
-    def acquire(self, blocking=True):
+    def acquire(self, blocking=True): 
         self._lock = open(self.path)
         set_close_on_exec(self._lock)
-
+ 
         import time
         locked = False
         while not locked:
             locked = library.python.windows.lock_file(self._lock, 0, self._LOCKED_BYTES_NUM, raises=False)
-            if locked:
-                return True
-            if blocking:
+            if locked: 
+                return True 
+            if blocking: 
                 time.sleep(.5)
-            else:
-                return False
+            else: 
+                return False 
 
     def release(self):
         if self._lock:
             library.python.windows.unlock_file(self._lock, 0, self._LOCKED_BYTES_NUM, raises=False)
-            self._lock.close()
-            self._lock = None
+            self._lock.close() 
+            self._lock = None 
 
 
 class FileLock(AbstractFileLock):
@@ -113,9 +113,9 @@ class FileLock(AbstractFileLock):
         else:
             self._lock = _NixFileLock(path)
 
-    def acquire(self, blocking=True):
-        logger.debug('Acquiring filelock (blocking=%s): %s', blocking, self.path)
-        return self._lock.acquire(blocking)
+    def acquire(self, blocking=True): 
+        logger.debug('Acquiring filelock (blocking=%s): %s', blocking, self.path) 
+        return self._lock.acquire(blocking) 
 
     def release(self):
         logger.debug('Ensuring filelock released: %s', self.path)