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authorGuido van Rossum <guido@python.org>1998-04-09 14:25:32 (GMT)
committerGuido van Rossum <guido@python.org>1998-04-09 14:25:32 (GMT)
commitc09e6b1c0ab8ea6e0f2cc77e87a602e909385c43 (patch)
treeaaa22198ebf19877229a8875cec0f6822d24b27d /Lib
parent363ab1a613ec053b64ae097381af9c3295232cce (diff)
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Clarify that put *blocks* when the queue is full. Add some blank
lines to doc strings.
Diffstat (limited to 'Lib')
-rw-r--r--Lib/Queue.py7
1 files changed, 6 insertions, 1 deletions
diff --git a/Lib/Queue.py b/Lib/Queue.py
index 6710153..843b9dc 100644
--- a/Lib/Queue.py
+++ b/Lib/Queue.py
@@ -44,7 +44,10 @@ class Queue:
return n
def put(self, item):
- """Put an item into the queue."""
+ """Put an item into the queue.
+
+ If the queue is full, block until a free slot is avaiable.
+ """
self.fsema.acquire_lock()
self.mutex.acquire_lock()
was_empty = self._empty()
@@ -57,6 +60,7 @@ class Queue:
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()
@@ -74,6 +78,7 @@ class Queue:
# 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.