[Python-checkins] cpython: Set the FDs non-blocking in the selectors example.
charles-francois.natali
python-checkins at python.org
Fri Nov 29 21:37:47 CET 2013
http://hg.python.org/cpython/rev/07e4b1a4c36d
changeset: 87638:07e4b1a4c36d
user: Charles-François Natali <cf.natali at gmail.com>
date: Fri Nov 29 18:52:51 2013 +0100
summary:
Set the FDs non-blocking in the selectors example.
files:
Doc/library/selectors.rst | 21 ++++++++++++---------
1 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/Doc/library/selectors.rst b/Doc/library/selectors.rst
--- a/Doc/library/selectors.rst
+++ b/Doc/library/selectors.rst
@@ -214,26 +214,29 @@
>>> import selectors
>>> import socket
- >>>
+ >>>
>>> s = selectors.DefaultSelector()
>>> r, w = socket.socketpair()
- >>>
+ >>>
+ >>> r.setblocking(False)
+ >>> w.setblocking(False)
+ >>>
>>> s.register(r, selectors.EVENT_READ)
- SelectorKey(fileobj=<socket.socket fd=4, family=1, type=1, proto=0>, fd=4, events=1, data=None)
+ SelectorKey(fileobj=<socket.socket fd=4, family=AddressFamily.AF_UNIX, type=2049, proto=0>, fd=4, events=1, data=None)
>>> s.register(w, selectors.EVENT_WRITE)
- SelectorKey(fileobj=<socket.socket fd=5, family=1, type=1, proto=0>, fd=5, events=2, data=None)
- >>>
+ SelectorKey(fileobj=<socket.socket fd=5, family=AddressFamily.AF_UNIX, type=2049, proto=0>, fd=5, events=2, data=None)
+ >>>
>>> print(s.select())
- [(SelectorKey(fileobj=<socket.socket fd=5, family=1, type=1, proto=0>, fd=5, events=2, data=None), 2)]
- >>>
+ [(SelectorKey(fileobj=<socket.socket fd=5, family=AddressFamily.AF_UNIX, type=2049, proto=0>, fd=5, events=2, data=None), 2)]
+ >>>
>>> for key, events in s.select():
... if events & selectors.EVENT_WRITE:
... key.fileobj.send(b'spam')
- ...
+ ...
4
>>> for key, events in s.select():
... if events & selectors.EVENT_READ:
... print(key.fileobj.recv(1024))
- ...
+ ...
b'spam'
>>> s.close()
--
Repository URL: http://hg.python.org/cpython
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