placid wrote:
What i need to do is, create a process using subprocess.Popen, where
the subprocess outputs information on one line (but the info
continuesly changes and its always on the same line) and read this
information without blocking, so i can retrieve other data from the
line i read in
Hi !If you don't want to use MS-specific things, you can use the normal pipes.See this code. If you want to use non-blocking version, you need to create a thread that handle the reads/writes.
import os, sys, time, binascii, cPicklebpath,bname=os.path.split(sys.argv[0])def
Hi !A new version with binary data handling. 103 seconds with 1000 data exchange.import os, sys, time, binascii, cPicklebpath,bname=os.path.split(sys.argv[0])def Log(Msg,IsMaster,First=False):
fn=sys.argv[0]+'.'+['c','m'][int(IsMaster)]+'.log' mode='aw'[int(First)] f=open(fn,mode)
Dennis Lee Bieber wrote:
On 27 Jul 2006 22:26:25 -0700, placid [EMAIL PROTECTED] declaimed the
following in comp.lang.python:
readline() blocks until the newline character is read, but when i use
read(X) where X is a number of bytes then it doesnt block(expected
functionality) but i
Dennis Lee Bieber wrote:
On 30 Jul 2006 16:22:34 -0700, placid [EMAIL PROTECTED] declaimed the
following in comp.lang.python:
;) Tsk Tsk
Have you ever seen a Tempest VT-100? Lead shielding on the monitor
FACE... Turn the brightness all the way up and it still looked dim.
placid [EMAIL PROTECTED] wrote in message
news:[EMAIL PROTECTED]
Hi all,
I have been looking into non-blocking read (readline) operations on
PIPES on windows XP and there seems to be no way of doing this. Ive
read that you could use a Thread to read from the pipe, but if you
still use
placid wrote:
Hi all,
I have been looking into non-blocking read (readline) operations on
PIPES on windows XP and there seems to be no way of doing this. Ive
read that you could use a Thread to read from the pipe, but if you
still use readline() wouldnt the Thread block too?
Yes it will,
Hi all,
I have been looking into non-blocking read (readline) operations on
PIPES on windows XP and there seems to be no way of doing this. Ive
read that you could use a Thread to read from the pipe, but if you
still use readline() wouldnt the Thread block too?
What i need to do is, create a
