Mass check-in after untabifying all files that need it.

1 files changed, 85 insertions, 85 deletions

diff --git a/Lib/Queue.py b/Lib/Queue.py
index 1cec4e3..6710153 100644
--- a/Lib/Queue.py
+++ b/Lib/Queue.py
@@ -4,102 +4,102 @@
 # exceptions, but also when -X option is used.
 try:
     class Empty(Exception):
-	pass
+        pass
 except TypeError:
     # string based exceptions
-    Empty = 'Queue.Empty'		# Exception raised by get_nowait()
+    Empty = 'Queue.Empty'               # Exception raised by get_nowait()
 
 class Queue:
     def __init__(self, maxsize):
-	"""Initialize a queue object with a given maximum size.
+        """Initialize a queue object with a given maximum size.
 
-	If maxsize is <= 0, the queue size is infinite.
-	"""
-	import thread
-	self._init(maxsize)
-	self.mutex = thread.allocate_lock()
-	self.esema = thread.allocate_lock()
-	self.esema.acquire_lock()
-	self.fsema = thread.allocate_lock()
+        If maxsize is <= 0, the queue size is infinite.
+        """
+        import thread
+        self._init(maxsize)
+        self.mutex = thread.allocate_lock()
+        self.esema = thread.allocate_lock()
+        self.esema.acquire_lock()
+        self.fsema = thread.allocate_lock()
 
     def qsize(self):
-	"""Returns the approximate size of the queue (not reliable!)."""
-	self.mutex.acquire_lock()
-	n = self._qsize()
-	self.mutex.release_lock()
-	return n
+        """Returns the approximate size of the queue (not reliable!)."""
+        self.mutex.acquire_lock()
+        n = self._qsize()
+        self.mutex.release_lock()
+        return n
 
     def empty(self):
-	"""Returns 1 if the queue is empty, 0 otherwise (not reliable!)."""
-	self.mutex.acquire_lock()
-	n = self._empty()
-	self.mutex.release_lock()
-	return n
+        """Returns 1 if the queue is empty, 0 otherwise (not reliable!)."""
+        self.mutex.acquire_lock()
+        n = self._empty()
+        self.mutex.release_lock()
+        return n
 
     def full(self):
-	"""Returns 1 if the queue is full, 0 otherwise (not reliable!)."""
-	self.mutex.acquire_lock()
-	n = self._full()
-	self.mutex.release_lock()
-	return n
+        """Returns 1 if the queue is full, 0 otherwise (not reliable!)."""
+        self.mutex.acquire_lock()
+        n = self._full()
+        self.mutex.release_lock()
+        return n
 
     def put(self, item):
-	"""Put an item into the queue."""
-	self.fsema.acquire_lock()
-	self.mutex.acquire_lock()
-	was_empty = self._empty()
-	self._put(item)
-	if was_empty:
-	    self.esema.release_lock()
-	if not self._full():
-	    self.fsema.release_lock()
-	self.mutex.release_lock()
+        """Put an item into the queue."""
+        self.fsema.acquire_lock()
+        self.mutex.acquire_lock()
+        was_empty = self._empty()
+        self._put(item)
+        if was_empty:
+            self.esema.release_lock()
+        if not self._full():
+            self.fsema.release_lock()
+        self.mutex.release_lock()
 
     def get(self):
-	"""Gets and returns an item from the queue.
-	This method blocks if necessary until an item is available.
-	"""
-	self.esema.acquire_lock()
-	self.mutex.acquire_lock()
-	was_full = self._full()
-	item = self._get()
-	if was_full:
-	    self.fsema.release_lock()
-	if not self._empty():
-	    self.esema.release_lock()
-	self.mutex.release_lock()
-	return item
+        """Gets and returns an item from the queue.
+        This method blocks if necessary until an item is available.
+        """
+        self.esema.acquire_lock()
+        self.mutex.acquire_lock()
+        was_full = self._full()
+        item = self._get()
+        if was_full:
+            self.fsema.release_lock()
+        if not self._empty():
+            self.esema.release_lock()
+        self.mutex.release_lock()
+        return item
 
     # Get an item from the queue if one is immediately available,
     # raise Empty if the queue is empty or temporarily unavailable
     def get_nowait(self):
-	"""Gets and returns an item from the queue.
-	Only gets an item if one is immediately available, Otherwise
-	this raises the Empty exception if the queue is empty or
-	temporarily unavailable.
-	"""
-	locked = self.esema.acquire_lock(0)
-	self.mutex.acquire_lock()
-	if self._empty():
-	    # The queue is empty -- we can't have esema
-	    self.mutex.release_lock()
-	    raise Empty
-	if not locked:
-	    locked = self.esema.acquire_lock(0)
-	    if not locked:
-		# Somebody else has esema
-		# but we have mutex --
-		# go out of their way
-		self.mutex.release_lock()
-		raise Empty
-	was_full = self._full()
-	item = self._get()
-	if was_full:
-	    self.fsema.release_lock()
-	if not self._empty():
-	    self.esema.release_lock()
-	self.mutex.release_lock()
-	return item
+        """Gets and returns an item from the queue.
+        Only gets an item if one is immediately available, Otherwise
+        this raises the Empty exception if the queue is empty or
+        temporarily unavailable.
+        """
+        locked = self.esema.acquire_lock(0)
+        self.mutex.acquire_lock()
+        if self._empty():
+            # The queue is empty -- we can't have esema
+            self.mutex.release_lock()
+            raise Empty
+        if not locked:
+            locked = self.esema.acquire_lock(0)
+            if not locked:
+                # Somebody else has esema
+                # but we have mutex --
+                # go out of their way
+                self.mutex.release_lock()
+                raise Empty
+        was_full = self._full()
+        item = self._get()
+        if was_full:
+            self.fsema.release_lock()
+        if not self._empty():
+            self.esema.release_lock()
+        self.mutex.release_lock()
+        return item
 
     # XXX Need to define put_nowait() as well.
 
@@ -110,26 +110,26 @@ class Queue:
 
     # Initialize the queue representation
     def _init(self, maxsize):
-	self.maxsize = maxsize
-	self.queue = []
+        self.maxsize = maxsize
+        self.queue = []
 
     def _qsize(self):
-	return len(self.queue)
+        return len(self.queue)
 
     # Check wheter the queue is empty
     def _empty(self):
-	return not self.queue
+        return not self.queue
 
     # Check whether the queue is full
     def _full(self):
-	return self.maxsize > 0 and len(self.queue) == self.maxsize
+        return self.maxsize > 0 and len(self.queue) == self.maxsize
 
     # Put a new item in the queue
     def _put(self, item):
-	self.queue.append(item)
+        self.queue.append(item)
 
     # Get an item from the queue
     def _get(self):
-	item = self.queue[0]
-	del self.queue[0]
-	return item
+        item = self.queue[0]
+        del self.queue[0]
+        return item