[Python-checkins] cpython (merge 3.4 -> default): merge
raymond.hettinger
python-checkins at python.org
Mon May 19 08:34:18 CEST 2014
http://hg.python.org/cpython/rev/b898402e75ef
changeset: 90766:b898402e75ef
parent: 90765:2c0999115fd3
parent: 90764:d1bf37def4fd
user: Raymond Hettinger <python at rcn.com>
date: Mon May 19 07:34:08 2014 +0100
summary:
merge
files:
Doc/howto/sockets.rst | 12 +++++++-----
1 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/Doc/howto/sockets.rst b/Doc/howto/sockets.rst
--- a/Doc/howto/sockets.rst
+++ b/Doc/howto/sockets.rst
@@ -204,13 +204,15 @@
totalsent = totalsent + sent
def myreceive(self):
- msg = b''
- while len(msg) < MSGLEN:
- chunk = self.sock.recv(MSGLEN-len(msg))
+ chunks = []
+ bytes_recd = 0
+ while bytes_recd < MSGLEN:
+ chunk = self.sock.recv(min(MSGLEN - bytes_recd, 2048))
if chunk == b'':
raise RuntimeError("socket connection broken")
- msg = msg + chunk
- return msg
+ chucks.append(chunk)
+ bytes_recd = bytes_recd + len(chunk)
+ return b''.join(chunks)
The sending code here is usable for almost any messaging scheme - in Python you
send strings, and you can use ``len()`` to determine its length (even if it has
--
Repository URL: http://hg.python.org/cpython
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