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by: Guy |
last post by:
Hi
I was given an exstremly useful answer to a problem that I had in
windows. I'm relativly new with python, but find it exstremly useful.
I'm creating a script to run test files and record output, the script
already works on win32 and I've made a telnet procedure which works
quite well when you want to do the testing on one of the many unix
boxes (but its very slow). What I want to do now is run the script on
a unix system, and later...
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by: A. Lloyd Flanagan |
last post by:
OK, I've got a weird one I haven't been able to figure out yet.
Admittedly I haven't had time to dig into the library source, but this
behavior certainly doesn't seem right. Here's a test case:
"""Test program to demonstrate problem with popen2 module."""
import popen2
def main (argv):
mycmd = 'python2.3 -c "for i in range(100000):\n print i"'
p = popen2.Popen3(mycmd)
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by: |
last post by:
This could possibly be a bug, but I don't understand it fully
so I'm posting here first. Searching the list told me other
people are having this problem too.
I have created a class which inherits popen2.Popen3.
The problem is that popen2.Popen3 does not define a __del__
method to handle proper closing of the pipes or destruction of
the process. So I created one in my class:
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by: P |
last post by:
I've written a couple of apps that required
running a command and grabbing the output,
and I've found the existing interfaces problematic for this.
I think the proliferation of functions and classes
in the popen2 module illustrates the problem
(popen2.{popen2,popen3,popen4,Popen3,Popen4})
Now if I want to read both stdout and stderr
seperately then it's awkward to say the least
to implement that without deadlocking using
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by: Vivien Mallet |
last post by:
Hello,
I use popen2.Popen4 and I experienced problems with it. Let me show you with
an example. The following script is called "lines" (it prints lines of
'X'):
---------------------
#!/usr/bin/env python
import sys
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by: Magnus Lycka |
last post by:
I'm trying to read standard out in a process started with popen2
in a non-blocking way. (Other good ways of doing this than the
one I tried are appreciated.)
I've tried to dumb down my code to see what happens, and
socket.poll seems to behave very strangely. I've tried to
use the .poll method for the poll object with and without
a timeout, but in either case, the output randomly switches
between on of the versions below. It runs fast,...
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by: Martin P. Hellwig |
last post by:
Hi all,
I was doing some popen2 tests so that I'm more comfortable using it.
I wrote a little python script to help me test that (testia.py):
---------------------------------
someline = raw_input("something:")
if someline == 'test':
print("yup")
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by: mikem76 |
last post by:
How do I automatically redirect stdout and stderr when using os.popen2
to start a long running process. If the process prints a lot of stuff
to stdout it will eventually stop because it runs out of buffer space.
Once I start reading the stdout file returned by os.popen2 then the
process resumes. I know that I could just specify > /dev/null when
starting the process but I'd like to know if there is a way to start a
process using os.popen2...
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by: diego |
last post by:
I'm trying to understand how popen2 works. Found in this group, that
popen2.popen2 can cause trouble so i chose win32pipe.popen2.
have a look a the listing of 2 files:
ekmain.py:
**************
import win32pipe
(stdin1, stdout1) = win32pipe.popen2("test1.py")
stdin1.write("1\n")
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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