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Python vs Perl for portability?
25,508,481
1
0
254
0
python,perl
Every modern Linux or Unixlike system comes with both installed; which you choose is a matter of taste. Just pick one. I would say that whatever you choose, you should try to write easily-readable code in it, even if you're the only one who will be reading that code. Now, Pythonists will tell you that writing readable...
0
1
0
1
2014-08-26T14:20:00.000
2
0.099668
false
25,508,177
0
0
0
2
I'm working on a large-ish project. I currently have some functional tests hacked together in shell scripts. They work, but I'd like to make them a little bit more complicated. I think it will be painful to do in bash, but easy in a full-blown scripting language. The target language of the project is not appropriate fo...
Python vs Perl for portability?
25,508,315
0
0
254
0
python,perl
This is more personal, but I always used python and will use it till something shows me it's better to use other. Its simple, very expansible, strong and fast and supported by a lot of users. The version of python doesn't matter much since you can update it and most OSes have python 2.5 with expands the compatibility ...
0
1
0
1
2014-08-26T14:20:00.000
2
0
false
25,508,177
0
0
0
2
I'm working on a large-ish project. I currently have some functional tests hacked together in shell scripts. They work, but I'd like to make them a little bit more complicated. I think it will be painful to do in bash, but easy in a full-blown scripting language. The target language of the project is not appropriate fo...
Error installing pycrypto in mac 10.9.6
25,542,008
0
0
494
0
python,pycrypto
Got it working after installing xcode. pycrypto was installed by default once xcode was installed and fabric is working now. (I should have mentioned that I am new to MAC in the question)
0
1
0
1
2014-08-27T06:25:00.000
1
0
false
25,520,264
1
0
0
1
I am trying to install 'fabric'. I tried using 'pip install fabric' and the installation is failing when it is trying to install the 'pycrypto' I see it is fetching the 2.6.1 version. I tried installing lower versions and I am getting same error. 'sudo easy_install fabric' also throws same error. I also have the gmpli...
google app engine datastore
25,538,591
1
0
28
0
database,google-app-engine,python-2.7
Assuming that you are talking about an entity that you have on your local machine but not on App Engine once you deploy the app: your local datastore is for testing purposes only and nothing from it will be deployed to GAE. You will need to re-create all datastore data once your app is deployed if it wasn't there alrea...
0
1
0
0
2014-08-27T18:15:00.000
1
0.197375
false
25,534,295
0
0
1
1
I have an instance which is blobstore.BlobReferenceProperty() in local data base viewer it appears but when I deploy the application in the google database the value is '{}' and when click on an entity it appears at that instance that it has an unknow property.Can anyone help me?
Python + cx_Oracle : Unable to acquire Oracle environment handle
27,795,948
2
4
6,803
1
python,oracle
If python finds more than one OCI.DLL file in the path (even if they are identical) it will throw this error. (Your path statement looks like it may throw up more than one). You can manipulate the path inside your script to constrain where python will look for the supporting ORACLE files which may be your only option i...
0
1
0
0
2014-08-28T07:10:00.000
1
0.379949
false
25,542,787
0
0
0
1
Background. My OS is Win7 64bit. My Python is 2.7 64bit from python-2.7.8.amd64.msi My cx_Oracle is 5.0 64bit from cx_Oracle-5.0.4-10g-unicode.win-amd64-py2.7.msi My Oracle client is 10.1 (I don't know 32 or 64 arch, but SQL*Plus is 10.1.0.2.0 Database is Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64b...
IPython Notebook crashes Macbook Pro every day around noon
25,556,599
0
0
63
0
ipython,ipython-notebook
just a guess, but maybe there is a feature turned on in IPython that's calling home for updates or something, and it's running at that time? maybe check to see if it has that feature, and turn it off, and see if that helps? EDITED: see my comment below, I don't think this is an ipython related issue.
0
1
0
0
2014-08-28T19:24:00.000
1
0
false
25,556,512
1
0
0
1
This is an odd problem I am having to which I have no solution! Every day, at around noon -- sometimes closer to 1pm -- my computer locks up. It only does so if I am running an IPython Notebook kernel. I am running Mavericks on a MBPr 2013. Has anyone else had this issue or related? How can I investigate further? Than...
Running Python from Atom
69,060,186
0
86
209,849
0
python,atom-editor
There is a package called "platformio-ide-terminal" that allows you to run Atom code with Ctrl + Shift + B". That's the only package you need (Windows).
0
1
0
1
2014-08-30T18:23:00.000
6
0
false
25,585,500
0
0
0
2
In Sublime, we have an easy and convent way to run Python or almost any language for that matter using ⌘ + b (or ctrl + b) Where the code will run in a small window below the source code and can easily be closed with the escape key when no longer needed. Is there a way to replicate this functionally with Github's atom ...
Running Python from Atom
57,858,735
3
86
209,849
0
python,atom-editor
To run the python file on mac. Open the preferences in atom ide. To open the preferences press 'command + . ' ( ⌘ + , ) Click on the install in the preferences to install packages. Search for package "script" and click on install Now open the python file(with .py extension ) you want to run and press 'control + r ' (^...
0
1
0
1
2014-08-30T18:23:00.000
6
0.099668
false
25,585,500
0
0
0
2
In Sublime, we have an easy and convent way to run Python or almost any language for that matter using ⌘ + b (or ctrl + b) Where the code will run in a small window below the source code and can easily be closed with the escape key when no longer needed. Is there a way to replicate this functionally with Github's atom ...
How to find modified files in Python
25,587,191
1
0
1,192
0
python,python-2.7,inotify
There are several ways to detect changes in files. Some are easier to fool than others. It doesn't sound like this is a security issue; more like good faith is assumed, and you just need to detect changes without having to outwit an adversary. You can look at timestamps. If files are not renamed, this is a good way to ...
0
1
0
0
2014-08-30T21:40:00.000
4
1.2
true
25,586,996
1
0
0
3
I want to monitor a folder and see if any new files are added, or existing files are modified. The problem is, it's not guaranteed that my program will be running all the time (so, inotify based solutions may not be suitable here). I need to cache the status of the last scan and then with the next scan I need to compar...
How to find modified files in Python
25,587,068
1
0
1,192
0
python,python-2.7,inotify
I would've probably go with some kind of sqlite solution, such as writing the last polling time. Then on each such poll, sort the files by last_modified_time (mtime) and get all the ones who are having mtime greater than your previous poll (this value will be taken out of the sqlite or some kind of file if you insist ...
0
1
0
0
2014-08-30T21:40:00.000
4
0.049958
false
25,586,996
1
0
0
3
I want to monitor a folder and see if any new files are added, or existing files are modified. The problem is, it's not guaranteed that my program will be running all the time (so, inotify based solutions may not be suitable here). I need to cache the status of the last scan and then with the next scan I need to compar...
How to find modified files in Python
25,587,181
1
0
1,192
0
python,python-2.7,inotify
Monitoring for new files isn't hard -- just keep a list or database of inodes for all files in the directory. A new file will introduce a new inode. This will also help you avoid processing renamed files, since inode doesn't change on rename. The harder problem is monitoring for file changes. If you also store file si...
0
1
0
0
2014-08-30T21:40:00.000
4
0.049958
false
25,586,996
1
0
0
3
I want to monitor a folder and see if any new files are added, or existing files are modified. The problem is, it's not guaranteed that my program will be running all the time (so, inotify based solutions may not be suitable here). I need to cache the status of the last scan and then with the next scan I need to compar...
Need help downloading bucket from Google Cloud
26,923,909
0
1
775
0
python,download,cloud,bucket,gsutil
First thing you need to know is that gsutil tools works only with python version 2.7 or lower for windows. Once you have the correct python version, Please follow following steps if you are a windows user : open commend prompt and switch to your gsutil directory using: -- cd\ -- cd gsutil Once you are in the gsutil di...
0
1
0
0
2014-09-01T14:46:00.000
2
0
false
25,608,336
0
0
1
1
My computer crashed and I need to download everything I stored on the Google Cloud. I am not a computer tech and I can't seem to find a way to download whole buckets from Google Cloud. I have tried to follow the instructions given in the Google help docs. I have downloaded and installed Python and I downloaded gsutil ...
'Listening' for a file in Python
25,617,956
-1
2
6,642
0
python
You can use Twisted, and it is reactor it is much better than an infinite loop ! Also you can use reactor.callLater(myTime, myFunction), and when myFunction get called you can adjust the myTime and add another callback with the same API callLater().
0
1
0
1
2014-09-02T07:08:00.000
5
-0.039979
false
25,617,706
0
0
0
1
I have a python script that does some updates on my database. The files that this script needs are saved in a directory at around 3AM by some other process. So I'm going to schedule a cron job to run daily at 3AM; but I want to handle the case if the file is not available exactly at 3AM, it could be delayed by some int...
Maintaining jobs history in apscheduler
25,633,337
1
2
472
0
python,scheduler,apscheduler
If you want such extra functionality, add the appropriate event listeners to the scheduler to detect the adding and any modifications to a job. In the event listener, get the job from the scheduler and store it wherever you want. They are serializable btw.
0
1
0
0
2014-09-02T10:18:00.000
1
0.197375
false
25,621,035
0
0
1
1
I am using apscheduler to schedule my scrapy spiders. I need to maintain history of all the jobs executed. I am using mongodb jobstore. By default, apscheduler maintains only the details of the currently running job. How can I make it to store all instances of a particular job?
Porting Python on Windows using pywin32/excel to Linux on Vagrant Machine
25,629,595
2
0
850
1
python,linux,excel,vagrant,pywin32
The short answer is, you can't. WINE does not expose a bottled Windows environment's COM registry out to linux—and, even if it did, pywin32 doesn't build on anything but Windows. So, here are some options, roughly ordered from the least amount of change to your code and setup to the most: Run both your Python script a...
0
1
0
0
2014-09-02T17:56:00.000
1
1.2
true
25,629,462
0
0
0
1
I have written an extensive python package that utilizes excel and pywin32. I am now in the progress of moving this package to a linux environment on a Vagrant machine. I know there are "emulator-esque" software packages (e.g. WINE) that can run Windows applications and look-a-likes for some Windows applications (e.g. ...
port conflict between Hadoop and python
25,667,671
0
0
430
0
python,hadoop,port,conflict
It appears Cloudera installed python 2.7. This was removed / replace with python 3.2. The $jps command on Hadoop now returns the expected results including NameNode.
0
1
0
0
2014-09-03T16:03:00.000
2
0
false
25,648,888
0
0
0
1
I am installing Hadoop 2.5.0 on a Ubuntu 12.04 cluster, 64-bit. At the end of the instructions I type $ jps on the master node and do not get a NameNode. I checked the Hadoop logs and found: BindException error stating :9000 is already in use. $ netstat -a -t --numeric-ports -p | grep :9000 returns that python is lis...
Start Tkinter in background
25,689,654
0
0
184
0
python-2.7,tkinter
I am using Linux Mint. In order to make a program not show up in the foreground (i.e. be hidden behind all of the other windows), one should use root.lower() as aforementioned in the comments. However, please note (and this seems to happen on multiple platforms) that root.lower() will not change the focus of the window...
1
1
0
0
2014-09-03T16:04:00.000
1
1.2
true
25,648,912
0
0
0
1
Comically enough, I was really annoyed when tkinter windows opened in the background on Mac. However, now I am on Linux, and I want tkinter to open in background. I don't know how to do this, and when I google how to do it, all I can find are a lot of angry Mac users who can't get tkinter to open in the foreground. I s...
How to write file to RAM on Linux
25,654,779
4
2
5,650
0
python,linux,proc,tmpfs
Pass /proc/self/fd/1 as the filename to the child program. All of the writes to /proc/self/fd/1 will actually go to the child program's stdout. Use subprocess.Popen(), et al, to capture the child's stdout.
0
1
0
0
2014-09-03T21:22:00.000
3
0.26052
false
25,653,881
0
0
0
1
A program that I can not modify writes it's output to a file provided as an argument. I want to have the output to go to RAM so I don't have to do unnecessary disk IO. I thought I can use tmpfs and "trick" the program to write to that, however not all Linux distros use tmpfs for /tmp, some mount tmpfs under /run (Ubun...
Can't stop web server in Google App Engine Launcher
33,986,803
0
12
981
0
python,google-app-engine,python-2.7
I face this issue too. It has to do with the application you are running. If you are sure it runs perfectly fine, then it may be over burdening the server in a way. I strongly recommend logging relevant aspect of your code so it displays any issue in the log console. Hope this helps
0
1
0
0
2014-09-04T14:48:00.000
4
0
false
25,668,522
0
0
1
3
I am running development web server in Google App Engine Launcher without any troubles. But I can't successfully stop it. When I am press Stop button, nothing happens. Nothing adds in logs after pressing Stop. And after that I can't close launcher. The only way to close launcher is Task Manager. Although when I am u...
Can't stop web server in Google App Engine Launcher
28,325,931
0
12
981
0
python,google-app-engine,python-2.7
I think your server is crashed because maybe you overloaded it or maybe there's an internal error that can be solved by re-installing the web-server.
0
1
0
0
2014-09-04T14:48:00.000
4
0
false
25,668,522
0
0
1
3
I am running development web server in Google App Engine Launcher without any troubles. But I can't successfully stop it. When I am press Stop button, nothing happens. Nothing adds in logs after pressing Stop. And after that I can't close launcher. The only way to close launcher is Task Manager. Although when I am u...
Can't stop web server in Google App Engine Launcher
27,682,317
0
12
981
0
python,google-app-engine,python-2.7
This is just a suggestion, but I think if you overloaded the server by repeatedly pinging the IP, you could crash the webserver.
0
1
0
0
2014-09-04T14:48:00.000
4
0
false
25,668,522
0
0
1
3
I am running development web server in Google App Engine Launcher without any troubles. But I can't successfully stop it. When I am press Stop button, nothing happens. Nothing adds in logs after pressing Stop. And after that I can't close launcher. The only way to close launcher is Task Manager. Although when I am u...
I just downloaded Aptana Studio 3 in Windows 8.1 Pro with Java SDK
26,286,915
0
0
576
0
python
Try: C:\Users\\appdata\roaming\appcelerator\ that is where I found it. I had the same problem. I also just put aptan into the search input field and let the system do its thing.
0
1
0
0
2014-09-05T10:26:00.000
1
0
false
25,683,758
0
0
1
1
But I can't find it where it is installed. It isn't even listed at start menu, it can't be found at Program Files (64 bit) and also in Program Files (x86). I repaired installation but again no way to find.
Windows Task Scheduler not allowing python subprocess.popen
52,074,147
0
3
1,475
0
python,windows,batch-file,scheduled-tasks
Same situation: taks -> batch script -> Python process -> subprocess(es), but on Windows Server 2012 I worked around the problem by providing the absolute path to the script/exe in subprocess.Popen. I verified the environment variables available inside the Python process and the script/exe is in a directory on the PATH...
0
1
0
0
2014-09-05T16:55:00.000
2
0
false
25,690,621
0
0
0
1
I noticed a rather interesting problem the other day. I have a windows scheduled task on Windows server 2008 RT. This task runs a batch file which runs a python script I've built. Within this python script there is a subprocess.Popen call to run several other batch files. However for the past couple days I've noticed ...
How to access system display memory / frame buffer in a Java program?
25,699,358
0
1
886
0
java,python,memory,vnc
directly access system display memory on Linux You can't. Linux is a memory protected virtual address space operating system. Ohh, the kernel gives you access to the graphics memory through some node in /dev but that's not how you normally implement this kind of thing. Also in Linux you're normally running a display s...
0
1
0
0
2014-09-06T10:28:00.000
1
1.2
true
25,699,308
0
0
1
1
I am trying to create my own VNC client and would like to know how to directly access system display memory on Linux? So that I can send it over a Socket or store it in a file locally. I have researched a bit and found that one way to achieve this is to capture the screen at a high frame rate (screenshot), convert it i...
Running C in A Browser
51,140,813
13
6
8,593
0
javascript,python,c,google-app-engine,browser
Old question but for those that land in here in 2018 it would be worth looking at Web Assembly.
0
1
0
0
2014-09-07T17:58:00.000
3
1
false
25,713,194
0
0
1
1
I've spent days of research over the seemingly simple question: is it possible to run C code in a browser at all? Basically, I have a site set up in Appengine that needs to run some C code supplied by (a group of trusted) users and run it, and return the output of the code back to the user. I have two options from here...
GAE multi-module, multi-language application on localhost
26,067,953
2
4
503
0
java,python,google-app-engine,module,google-cloud-datastore
You might be able to do something similar by using "appscale" (an open source project that could be able to help you, if you setup Virtual Box and load the image on it). Look at community.appscale.com Another way (mind you, this is tricky) would be to : 1- deploy your python as a standalone project on localhost:9000 2-...
0
1
0
0
2014-09-09T13:51:00.000
1
0.379949
false
25,746,419
0
0
1
1
I have a multi-module GAE Application that is structured like this: a Python27 module, that is a regular web application. This Python app uses the Datastore API. Regular, boring web app. a Java module (another web application) that hooks on the Datastore calls (calls made by the Python web app), and displays aggregate...
System Call in Python via MINGW32 on Windows
25,780,451
1
0
1,827
0
python,windows,wget,system-calls,mingw32
There's no such thing as under "MinGW". You probably mean under MSYS, a Unix emulation environment for Windows. MSYS makes things look like Unix, but you're still running everything under Windows. In particular MSYS maps /bin to the drive and directory where you install MSYS. If you installed MSYS to C:\MSYS then your ...
0
1
0
0
2014-09-10T23:44:00.000
1
1.2
true
25,776,832
0
0
0
1
I am trying to figure out a way to call wget from my python script on a windows machine. I have wget installed under /bin on the machine. Making a call using the subprocess or os modules seems to raise errors no matter what I try. I'm assuming this is related to the fact that I need to route my python system call th...
Appengine: Query only a subset of the data?
25,779,584
1
0
37
0
python,google-app-engine,google-cloud-datastore
You should add to each Datastore entity an indexed property to query one. For example you could create an "hash" property that will contain the date (in ms since epoch) modulo 15 minutes (in ms). Then you just have to query with a filter saying hash=0, or rather a random value between 0 and 15 min (in ms).
0
1
0
0
2014-09-11T03:30:00.000
1
0.197375
false
25,778,586
0
0
1
1
My users can supply a start and end date and my server will return a list of points between those two dates. However, there are too many points between each hour and I am interested to pick only one random point per every 15 minutes. Is there an easy to do this in Appengine?
Forcing a GUI application to run as root
25,791,380
1
0
969
0
python,macos,root,pyinstaller
Running the installer as root will have no effect when you later start the application itself as a normal user. Try sudo python /path/to/script.py instead. If that works, then put this into a shell script and run that to start the app as root from now on (and the people who know MacOS can probably tell you how you can ...
0
1
0
0
2014-09-11T15:15:00.000
2
0.099668
false
25,791,196
0
0
0
1
I'm getting ready to deploy an app on OS X. This is the first time I've written an application on this platform which requires root permissions to run properly, so I need that functionality integrated for every startup attempt. The application itself is written in Python 2.7, and then compiled to binary using PyInstall...
How to find out from where is a Python script called?
25,974,955
0
1
497
0
python,bash,shell
I combined two things: ran automated tests with the old and new version of pythona nd compared results used snakefood to track the dependencies and ran the parent scripts Thanks for the os.walk and os.getppid suggestion, however, I didn't want to write/use any additional code.
0
1
0
1
2014-09-11T16:09:00.000
2
1.2
true
25,792,285
0
0
0
1
I need to test whether several .py scripts (all part of a much bigger program) work after updating python. The only thing I have is their path. Is there any intelligent way how to find out from which other scripts are these called? Brute-forece grepping wasn't as good aas I expected.
Python ctypes error GOMP_critical_end when loading library
25,822,184
4
2
1,110
0
python,c,openmp,ctypes,intel-mkl
Having -fopenmp while compiling enables OpenMP support and introduces in the resultant object file references to functions from the GNU OpenMP run-time support library libgomp. You should then link your shared object (a.k.a. shared library) against libgomp in order to tell the run-time linker to also load libgomp (if n...
0
1
0
0
2014-09-11T19:59:00.000
1
1.2
true
25,795,944
1
0
0
1
I have a library that I compiled with gcc using -fopenmp and linking to libmkl_gnu_thread.a. When I try to load this library using ctypes I get the error message undefined symbol: GOMP_critical_end Compiling this without openmp and linking to libmkl_sequential.a instead of gnu_thread, the library works fine, but I...
Python deployment with third-party libraries
25,810,294
1
0
452
0
python,windows,python-2.7,deployment,exe
The executable creation packages should be able to grab 3rd party packages if they're installed. Sometimes you have to specify what to include if the library abuses Python's importing system or it's not a "pure Python" package. For example, I would sometimes have to specifically include lxml to get py2exe to pick it up...
0
1
0
0
2014-09-12T00:26:00.000
1
1.2
true
25,798,916
1
0
0
1
I want to deploy an executable (.exe) from my python2.7 project with everything included. I have seen pyinstaller and py2exe but the problem is that my project uses a lot of third-party packages that are not supported by default. What is the best choice for such cases? Is there any other distribution packager that coul...
Exporting cpython AST symbols on Windows
25,815,355
0
0
33
0
python,visual-studio,cpython
OK, I figured it out I was using VS 2013 while Python's build system was designed for VS 2010. I ended up retargeting everything for 2013 (including a small modification to the tix makefile) and it compiled with all non-static symbols (AST and all) as expected. Python.org's official pre-built Windows libraries still se...
0
1
0
0
2014-09-12T03:56:00.000
1
0
false
25,800,481
1
0
0
1
I'm writing a C application that makes use of Python's AST API to transform Python code expressions before emitting bytecode. I've been a longtime POSIX developer (currently OS X), but I wish learn how to port my projects to Windows as well. I'm using the static libraries (.lib) generated by build.bat in Python's PCBui...
update user installed packages with pip
25,808,077
0
3
2,767
0
python,pip
I would suggest creating virtual environment if it is possible for you. You would just use sudo apt-get install python-virtualenv to install virtualenv, then enter your folder where you store python projects and type into terminal virtualenv venv. After that, you can activate it like this source venv/bin/activate. What...
0
1
0
0
2014-09-12T09:37:00.000
3
0
false
25,805,200
1
0
0
1
I'm using a bunch of python packages for my research that I install in my home directory using the --user option of pip. There are also some packages that were installed by the package manager of my distribution for other things. I would like to have a pip command that only upgrade the packages I installed myself with ...
ipython notebook error with tornado
25,821,699
0
0
478
0
tornado,ipython-notebook
i think you start the python on behalf of user, that do not have access to python source files. Try to start the python application as root.
0
1
0
0
2014-09-13T09:04:00.000
1
0
false
25,821,590
1
0
0
1
When I try to use cmd to open ipython notebook, I got this error:tornado.access:500 GET/static/base/images/favicon.ico?v=4e6c6be5716444f7ac7b902e7f388939<::1> 150.00ms referer=None I tried to reinstall the python2.7.8 , pythonxy and chrome. But it still failed. Can anyone have any idea to help me fix that?
Is python code platform independent?
25,826,816
4
4
8,517
0
python,linux,windows,cross-platform
The Python bytecode itself is not platform-dependent, assuming a full Python VM implementation. There are specific modules and functions that are only available on certain platforms, therefore Python source code can be made platform-dependent if it uses these. The documentation specifies if a name is only available on ...
0
1
0
0
2014-09-13T15:24:00.000
1
1.2
true
25,824,658
1
0
0
1
Lets assume a python code written and tested on linux system with python 2.7.1. It utilizes only the default python libraries like: os, itertools, tkinter, csv, collections. If we take this code and put into a python 2.7.1 on a windows system, will it work fine?
Prevent creating new child process using subprocess in Python
25,854,761
1
1
972
0
python,bash,subprocess,parent-child,popen
Why not just create a shell script with all the commands you need to run, then just use a single subprocess.Popen() call to run it? If the contents of the commands you need to run depend on results calculated in your Python script, you can just create the shell script dynamically, then run it.
0
1
0
0
2014-09-15T18:42:00.000
3
0.066568
false
25,854,722
1
0
0
1
I need to run a lot of bash commands from Python. For the moment I'm doing this with subprocess.Popen(cmd, shell=True) Is there any solution to run all these commands in the same shell? subprocess.Popen opens a new shell at every execution and I need to set up all the necessary variables at every call, in order f...
Can Apache be used as a front end for Django and Tornado at the same time?
25,861,972
1
0
534
0
python,django,apache,tornado,wsgi
You would be better off to use nginx as a front end proxy on port 80 and have it proxy to both Apache/mod_wsgi and Tornado as backends on their own ports. Apache/mod_wsgi will actually benefit from this as well if everything is setup properly as nginx will isolate Apache from slow HTTP clients allowing Apache to perfor...
0
1
0
0
2014-09-16T02:16:00.000
2
0.099668
false
25,859,704
0
0
1
1
I have Apache set up as a front end for Django and it's working fine. I also need to handle web sockets so I have Tornado running on port 8888. Is it possible to have Apache be a front end for Tornado so I don't have to specify the 8888 port? My current /etc/apache2/sites-enabled/000-default.conf file is: ...
APScheduler store job in custom database of mongodb
25,898,609
1
0
708
1
mongodb,python-2.7,apscheduler
Simply give the mongodb jobstore a different "database" argument. It seems like the API documentation for this job store was not included in what is available on ReadTheDocs, but you can inspect the source and see how it works.
0
1
0
0
2014-09-17T07:01:00.000
1
0.197375
false
25,884,242
0
0
0
1
I want to store the job in mongodb using python and it should schedule on specific time. I did googling and found APScheduler will do. i downloaded the code and tried to run the code. It's schedule the job correctly and run it, but it store the job in apscheduler database of mongodb, i want to store the job in my own ...
In Python, how can I run a module that's not in my path?
26,268,411
1
1
1,132
0
python,pycharm,pythonpath
There are multiple ways to solve this. In PyCharm go to Run/Edit Configurations and add the environment variable PYTHONPATH to $PYTHONPATH: and hit apply. The problem with this approach is that the imports will still be unresolved but the code will run fine as python knows where to find your modules at run time. If y...
0
1
0
0
2014-09-18T00:24:00.000
3
0.066568
false
25,902,367
1
0
0
1
I'm using PyCharm, and in the shell, I can't run a file that isn't in the current directory. I know how to change directories in the terminal. But I can't run files from other folders. How can I fix this? Using Mac 2.7.8. Thanks!
Python: Is original source code viewable when converting a python script to .exe file using py2exe?
25,904,445
2
0
143
0
python,text,exe,py2exe
Py2Exe packages your script with a standalone Python interpreter, but under normal circumstances won't "compile" it. Viewing the source code for a Py2Exe package executable would be trivial.
0
1
0
0
2014-09-18T04:47:00.000
1
1.2
true
25,904,333
1
0
0
1
I made a python script that saves its output into a .text file. The .text file contents is scrambled but the python script I made can unscramble the text. If I use py2exe to make the script an .exe file, will others be able to see the script it uses to unscramble the text if they have a copy of the .exe file?
After turning into OSX app, Python subprocess can't call external console command
25,923,581
1
0
559
0
python,macos,subprocess
The cause of the application halt turns out to be not the subprocess.Popen call, but the call of mktemp that creates a temporary file inside of *.app folder, where a Mac app is definitely not permitted to write by default. After commenting this out, the code runs just fine. I'll make note of this and remind myself not ...
0
1
0
0
2014-09-18T16:35:00.000
1
1.2
true
25,917,996
0
0
0
1
I am developing a GUI application using Kivy that in turn it will call an external console program from Python script using subprocess.Popen and capture its stderr output live. Finally, it works (thanks to SO for this!). I package the application using Pyinstaller, in which it produce an *.app that contains the executa...
Command line interface application with background process
25,936,008
0
0
59
0
python,linux
If you put something in the background, then it's no longer connected to the current shell (or the terminal). So you would need the background process to open a socket so the command line part could send it the command. In the end, there is no way around creating a new connection to the server every time you start the ...
0
1
0
0
2014-09-19T14:02:00.000
1
0
false
25,935,799
1
0
0
1
I'm new to python. I'm trying to write an application with command line interface. The main application is communicating with server using tcp protocol. I want it to work in the background so I won't have to connect with the server every time I use interface. What is a proper approach to such a problem? I don't want t...
Redhat Python 2.7.6 installation on virtualenv
25,943,276
0
0
1,684
0
python,linux,installation,virtualenv,redhat
With Linux you don't need to worry about where to install files, the OS takes care of that for you. Google CentOS Yum and read the Yum docs on how to install everything. You probably already have Python 2.7 installed, to check just open the terminal CTRL + ALT + T, and type python. This will start the python interpr...
0
1
0
0
2014-09-19T22:18:00.000
1
1.2
true
25,943,156
1
0
0
1
in what order should I install things? My goal is to have python 2.7.6 running on a virtualenv for a project for work. I am working on a Virtual Box machine in CentOS 6.5. What folders should I be operating in to install things? I have never used linux before today, and was just kind of thrust into this task of gettin...
How do I push a subprocess.call() output to terminal and file?
25,974,983
0
1
1,563
0
python,linux,subprocess,dd
The solution that worked for me was subprocess.call(["ddrescue $0 $1 | tee -a drclog", in_file_path, out_file_path], shell=True).
0
1
0
0
2014-09-21T19:35:00.000
2
0
false
25,963,074
0
0
0
1
I have subprocess.call(["ddrescue", in_file_path, out_file_path], stdout=drclog). I'd like this to display the ddrescue in the terminal as it's running and write the output to the file drclog. I've tried using subprocess.call(["ddrescue", in_file_path, out_file_path], stdout=drclog, shell=True), but that gives me an in...
"Text file busy" error for the mapper in a Hadoop streaming job execution
26,011,654
0
0
317
0
python,hadoop,mapreduce,streaming
Can you please try stopping all the daemons using 'stop-all' first and then rerun your MR job after restarting the daemons (using 'start-all')? Lets see if it helps!
0
1
0
0
2014-09-21T20:21:00.000
1
1.2
true
25,963,463
0
1
0
1
I have an application that creates text files with one line each and dumps it to hdfs. This location is in turn being used as the input directory for a hadoop streaming job. The expectation is that the number of mappers will be equal to the "input file split" which is equal to the number of files in my case. Some how a...
script timed out before returning headers openshift
26,024,110
2
1
684
0
python,openshift,wsgi,timed
The solution was remove the cartridge and install Python 2.6
0
1
0
0
2014-09-22T03:09:00.000
3
1.2
true
25,966,195
0
0
0
2
I have a python application (webservice) hosted in Openshift but, a few days ago, the app don't work anymore. The log points to "[error] script timed out before returning headers" and I can't solve this. Someone can help me?
script timed out before returning headers openshift
25,966,254
0
1
684
0
python,openshift,wsgi,timed
Please log in to your openshift account and check whether your application and cartridges are up and running.
0
1
0
0
2014-09-22T03:09:00.000
3
0
false
25,966,195
0
0
0
2
I have a python application (webservice) hosted in Openshift but, a few days ago, the app don't work anymore. The log points to "[error] script timed out before returning headers" and I can't solve this. Someone can help me?
dev_appserver.py doesn't load appengine_config.py
25,990,536
3
5
698
0
python,google-app-engine
I had the same problem before. Solved by changing the loading method in app.yaml to wsgi, for example, from: script: my_app/main.py To: script: my_app.main.application Let me know if it works for you.
0
1
0
0
2014-09-23T08:06:00.000
1
1.2
true
25,990,036
0
0
1
1
I have an App Engine app running locally using dev_appserver.py. In the app directory I have the standard appengine_config.py that is supposed to execute on every request made to the app. In the past it used to execute the module, but suddenly it stopped doing it. In another app runs on the same machine it works fine. ...
Encrypted and secure docker containers
26,134,653
6
58
34,645
0
python,security,encryption,docker
Sounds like Docker is not the right tool, because it was never intended to be used as a full-blown sandbox (at least based on what I've been reading). Why aren't you using a more full-blown VirtualBox approach? At least then you're able to lock up the virtual machine behind logins (as much as a physical installation on...
0
1
0
0
2014-09-24T00:35:00.000
6
1
false
26,006,727
0
0
0
1
We all know situations when you cannot go open source and freely distribute software - and I am in one of these situations. I have an app that consists of a number of binaries (compiled from C sources) and python code that wraps it all into a system. This app used to work as a cloud solution so users had access to app ...
Hard times with IDLE
26,088,770
0
0
309
0
python,python-idle,python-2.5
The fact that Windows changed the right-context menu for .py files has nothing to do with Idle, and probably nothing to do with Python either. You are not the first to have this problem. You can potentially restore 'Edit with Idle' but without directly editing the registry (an expert option) I only knew how to do so ...
0
1
0
0
2014-09-24T17:38:00.000
2
0
false
26,023,136
1
0
0
2
So I've been working with Python on my computer for about the last 2 months with no issues. Just recently however, something went wrong with IDLE. I am running python 2.5 I used to be able to right-click and select "Edit with IDLE" for a python program. That option no longer is available. When I try "open with" and nav...
Hard times with IDLE
26,025,133
0
0
309
0
python,python-idle,python-2.5
The native one that comes with python on windows is problematic at times, so you could uninstall and reinstall it as a solution, or open it from its directory instead of a shortcut, or get another IDE. I recommend the Ninja IDE very nice and light looking, or if you're on linux you could just use vim from terminal. Als...
0
1
0
0
2014-09-24T17:38:00.000
2
0
false
26,023,136
1
0
0
2
So I've been working with Python on my computer for about the last 2 months with no issues. Just recently however, something went wrong with IDLE. I am running python 2.5 I used to be able to right-click and select "Edit with IDLE" for a python program. That option no longer is available. When I try "open with" and nav...
how to change file extensions in windows 8? i tried and it will not recognize the change
26,028,450
1
1
5,230
0
python,windows-8
I created a file called myfile.txt. It showed up in Explorer as myfile.txt. If you just see myfile (no extension), then go to Folder Options, Advanced, and uncheck "Hide extensions for known file types". I Right-clicked myfile.txt, selected Rename, and Windows selected just "myfile", not ".txt". I changed the selection...
0
1
0
0
2014-09-24T23:41:00.000
1
0.197375
false
26,028,253
1
0
0
1
How do I change file extensions in windows 8? I tried and my system will not recognize the change. I tried changing from .txt to .py for python so i can use in IDLE.
Python Homebrew Error with Pip
50,116,996
0
0
140
0
python,pip,homebrew
A linux command must be in a bin directory so you have no problem. Pip should be store in /usr/local/bin/pip not in /usr/local/share/python/pip.
0
1
0
0
2014-09-25T23:20:00.000
2
0
false
26,049,674
1
0
0
2
I installed homebrew and which python gives /usr/local/bin/python . However when I type which pip I get/usr/local/bin/pip and not the desired /usr/local/share/python/pip How do I fix this?
Python Homebrew Error with Pip
26,049,920
0
0
140
0
python,pip,homebrew
For my python 2.7.6 installation: My pip is installed to: /usr/local/bin/pip What makes you think it should be installed to /usr/local/share/python/pip? Are you seeing a problem when you try and use pip install (whatever)?
0
1
0
0
2014-09-25T23:20:00.000
2
0
false
26,049,674
1
0
0
2
I installed homebrew and which python gives /usr/local/bin/python . However when I type which pip I get/usr/local/bin/pip and not the desired /usr/local/share/python/pip How do I fix this?
Running Python GUI apps on C9.io
26,051,264
1
0
686
0
python-2.7,wxpython
I don't know if Cloud9 supports it but normally to run a remote GUI application you would have ssh forward the X11 communication over the ssh connection via a tunnel. So basically the application is running on the remote system and it is communicating with a local X11 server which provides you with the display and han...
1
1
0
0
2014-09-26T00:53:00.000
1
0.197375
false
26,050,414
0
0
0
1
Does anyone know if it is possible to run python-gui apps, like wxPython, on a c9.io remote server? I have my home server set up with c9 via SSH, and no issues logging in and running apps in the terminal on the VM. However, when I try to run GUI apps, I get the following error message. Unable to access the X Display, ...
Return value from Python script to Jenkins variable
26,064,841
0
3
6,670
0
python,jenkins
There's no easy way I know of to store the "variable" in jenkins. Your best bet is to use some other place to store this MAC address. A file would be a good place, but it probably needs to be on a shared fileserver somewhere.
0
1
0
0
2014-09-26T01:24:00.000
2
0
false
26,050,645
0
0
0
1
I have a Jenkins job which executes a Python script (checkoutDevice.py) via shell. In checkoutDevice script, it connects to a inventory server and check out an available unit, unit's MAC address is available to return to Jenkins job I would like to return unit's MAC address from Python script to Jenkins job, so Jenki...
Get free space of a directory in linux
39,438,068
0
2
854
0
c#,python,linux
For Linux you will find Statvfs in Mono.Unix.Native, in the Mono.Posix assembly.
0
1
0
0
2014-09-26T08:04:00.000
1
0
false
26,054,851
0
0
0
1
I have a question. In my c# application I need to get the free space of a directory. According to my research, GetdiskfreespaceEx is proper and it works for me in my windows xp. Now I'm wondering if it works the same in a linux system. Since I wrote my c# program according to a python one, and for this function the dev...
Does using Python on OS X expose me to Shellshock?
26,074,861
0
1
61
0
security,python-2.7,osx-mavericks,shellshock-bash-bug
Using python does not increase your risk of being exposed to shellshock. The best way to protect your computer is to make sure your computer has up-to-date patches and updates installed. Microsoft, Apple and various Linux distributions have all released updtes/patches which are supposed to fix the problem.
0
1
0
1
2014-09-26T11:50:00.000
1
0
false
26,058,888
0
0
0
1
Various outlets, along with Apple, are assuring OS X users that they are not at particular risk from the Shellshock bash exploit. However, I use Python frequently on my system and wonder if that would increase my risk; and whether there is anything I can do to mitigate it (short of installing a different bash). I use...
How can I eliminate the need of the command 'python' when running a python file in terminal?
26,069,546
0
0
85
0
python,bash,shell,python-2.7,command
sharkbyte, It's easy to insert '#!/usr/bin/env python' at the top of all your Python files. Just run this sed command in the directory where your Python files live: sed -i '1 i\#! /usr/bin/env python\n' *.py The -i option tells sed to do an in-place edit of the files, the 1 means operate only on line 1, and the i\ is ...
0
1
0
1
2014-09-26T17:28:00.000
2
0
false
26,065,129
0
0
0
1
I would like to run python files from terminal without having to use the command $ python. But I would still like to keep the ability of using '$ python to enter the python interpreter. For example if I had a file named 'foo.py', I can use $ foo.py rather than $ python foo.py to run the file. How can I do this? Would I...
centos 6.5 python 2.7 can not find pygtk that python 2.6 sees fine
26,068,565
1
1
1,310
0
python,python-2.7,pygtk,centos6.5,tryton
Unfortunately packages that are installed with one minor version of Python are not able to be used with another minor version (as an example, version 2.7.8 is major version 2, minor version 7, micro version 8). Different micro versions are compatible with one another, so packages installed with 2.7.3 will work with 2.7...
0
1
0
0
2014-09-26T21:07:00.000
1
1.2
true
26,068,324
1
0
0
1
I have installed python 2.7 beside 2.6 on a CentOS 6.5 os. The particular application I want to install needs 2.7, but it also needs pygtk (as well as other stuff). If I start an interpreter with 2.6, it imports pygtk fine. But if I start an interpreter with 2.7 it can not find what it needs [pygtk]. There are plent...
How to include file in wing-IDE
26,086,990
0
1
95
0
python,wing-ide
Open the file in Wing and then select Evaluate File in Python Shell from the Source menu. After that, functions/etc defined in the file can be accessed from the shell. You do need to redo that if you've edited the file. Or you may want to use the Active Range feature that's new in Wing 5.0.9: Select a range of cod...
0
1
0
0
2014-09-28T02:55:00.000
1
0
false
26,081,164
1
0
0
1
I have a file called tweet.py located on my desktop which contains numerous functions that I would like to use in the wing-IDE. How do I include the file so I can use the functions in the python shell? I looked online but did not find anything to help me. Thanks guys. I'm using ubuntu 14.04, if that helps.
Execute script as a specific user
26,106,567
0
2
1,406
0
python,windows,python-2.7
check if you are the specific user and if not do not run the python script. It can be done at least in the unix way by checking the uid, in windows you can use wmic useraccount get name,sid to get a users security identifier or in batch use %USERNAME%.
0
1
0
0
2014-09-29T18:27:00.000
2
0
false
26,106,430
0
0
0
1
I have a python script that does some file processing and need to run as a specific user. Seems on Unix this can be done by using os.setuid. How do I do that in python on windows?
Changing default environment (default folder) in Canopy on Mac OSX
26,110,135
0
0
1,380
0
python,osx-mavericks,enthought,canopy
Quit Canopy Delete the file ~/.canopy/locations.cfg. You can do this by opening a Terminal window and typing: rm ~/.canopy/locations.cfg Restart Canopy You'll be prompted again for your environment path.
0
1
0
0
2014-09-29T19:49:00.000
2
1.2
true
26,107,730
1
0
0
2
I want to change the default environment (the folder where my Canopy files are stored), which I previously set to 'Documents' folder. But now I want to change the folder. If I just delete the folders, Canopy creates them again automatically, indicating that somewhere inside its logs it has saved the default location ad...
Changing default environment (default folder) in Canopy on Mac OSX
33,323,045
1
0
1,380
0
python,osx-mavericks,enthought,canopy
You can change the root path for the file browser by modifying the variable "root_paths" in the file ./canopy/preferences.ini under the section [file_browser]
0
1
0
0
2014-09-29T19:49:00.000
2
0.099668
false
26,107,730
1
0
0
2
I want to change the default environment (the folder where my Canopy files are stored), which I previously set to 'Documents' folder. But now I want to change the folder. If I just delete the folders, Canopy creates them again automatically, indicating that somewhere inside its logs it has saved the default location ad...
Removing padding from UDP packets in python (Linux)
26,326,206
2
0
1,669
0
python,sockets,udp,padding
This is pretty much impossible without playing around with the Linux drivers. This isn't the best answer but it should guide anyone else looking to do this in the right direction.3 Type sudo ethtool -d eth0 to see if your driver has pad short packets enabled.
0
1
1
0
2014-09-30T05:33:00.000
1
1.2
true
26,113,419
0
0
0
1
I am trying to remove null padding from UDP packets sent from a Linux computer. Currently it pads the size of the packet to 60 bytes. I am constructing a raw socket using AF_PACKET and SOCK_RAW. I created everything from the ethernet frame header, ip header (in which I specify a packet size of less than 60) and the udp...
use dev_appserver.py for specific file in a directory
26,136,777
1
0
52
0
python,google-app-engine,cmd
dev_appserver doesn't "run a file" at all. It launches the GAE dev environment, and routes requests using the paths defined in app.yaml just like the production version. If you need to route your requests to a specific Python file, you should define that in app.yaml.
0
1
0
0
2014-10-01T07:53:00.000
1
1.2
true
26,136,643
0
0
1
1
In order to start Google app engine through the cmd i use: dev_appserver.py --port=8080, but i can't figure how does it pick a file to run from the current directory. My question is, is there an argument specifying a file to run in the server from all possible files in the directory?
WLST - force stop application
26,177,888
1
1
3,907
0
java,python,weblogic,weblogic-10.x,wlst
Try again without the options. Just the stopApplication(appName). This is what the admin console does, kills all existing sessions and drags it to prepared state. You are trying to stop it gradually and hence the delay. You had mentioned, "when one of this application fail to deploy for X/Y reason, I just want to force...
0
1
0
0
2014-10-01T08:06:00.000
1
1.2
true
26,136,844
0
0
1
1
I am currently working with weblogic and the thing is that I deploy several applications on my weblogic server. Sadly, when one of this application fail to deploy for X/Y reason, I just want to force stop this application and to pass to the other one. I've already looked into the WLST doc and I don't find what I am sea...
Cannot mix incompatible Qt library (version 0x40801) with this library (version 0x40805)
26,186,264
0
4
3,076
0
python,qt,anaconda
QT aggressively tries to find other QT installations on the system. It is likely finding the one installed by Linux. You likely can't remove this, as there are probably several programs that come with Linux that use QT, but is it possible to update it to the same version?
1
1
0
0
2014-10-02T06:26:00.000
2
0
false
26,155,448
0
0
0
1
I have install Anaconda 2.0.1 on KDE desktop. When I run python and would see all modules installed, I have this message "Cannot mix incompatible Qt library (version 0x40801) with this library (version 0x40805)", Can I fix the problem if I unintall Qt library (version 0x40801)? How I do that? Or if someone have anoth...
How do I duplicate an appengine app
26,194,692
1
0
59
0
python,google-app-engine
You could create a new application, use Datastore Admin to copy your entities to the new application's Datastore, then re-deploy your application. Is there anything else that needs duplicating?
0
1
0
0
2014-10-04T00:47:00.000
2
0.099668
false
26,188,548
0
0
1
2
I want to backup my python app and restore it to a different app on Appengine. In the Application Setting Page, under Duplicate Applications, I add a new application identifier. When I click the Duplicate Application button, I get this error: "The developer does not own the app id being forked". Further research ind...
How do I duplicate an appengine app
26,194,002
1
0
59
0
python,google-app-engine
Do you have more than one google account? I have found that app engine does unexpected things when you are logged into more than one google account at a time. I suggest logging into only a single google account and trying the operations again.
0
1
0
0
2014-10-04T00:47:00.000
2
0.099668
false
26,188,548
0
0
1
2
I want to backup my python app and restore it to a different app on Appengine. In the Application Setting Page, under Duplicate Applications, I add a new application identifier. When I click the Duplicate Application button, I get this error: "The developer does not own the app id being forked". Further research ind...
How to create Celery custom logging
26,271,816
0
0
368
0
python,celery
When you say you want different log files for each worker do you mean for each worker node or for each pool worker process? If it is for each node, that is already supported. Do celery worker --help for more info. -f LOGFILE, --logfile=LOGFILE Path to log file. If no logfile is specified, st...
0
1
0
0
2014-10-04T10:03:00.000
1
1.2
true
26,191,698
0
0
0
1
I have a custom python logging working. I want to build a celery custom logging, based on workers. I went through the Docs but couldn find a hint. Anyone can suggest me one such method to do so?
Executing/Running python script on ubuntu server
26,196,763
0
0
2,380
0
python,ubuntu,vps
Running a script on the server is the same as running locally. python script.py You may check if you have python installed first using which python (should return the python location) If not, get it using sudo apt-get install python after that, go to www directory and run it.
0
1
0
1
2014-10-04T19:06:00.000
1
1.2
true
26,196,165
0
0
0
1
I've uploaded my .html chat file on my Ubuntu VPS, all that remains is to execute/run the python script pywebsock.py which will run the python server. I've uploaded the pywebsock.py to /bin/www and now I want to run it but I have no idea where to start. When I run the pywebsock.py on my desktop it opens up a terminal s...
SimpleGUICS2Pygame Installing on Linux
26,200,815
0
0
88
0
python,linux,codeskulptor
It looks like an ordinary python package, so just: pip install --user SimpleGUICS2Pygame If that gives errors, post them.
0
1
0
0
2014-10-05T07:55:00.000
3
0
false
26,200,726
0
0
0
1
Python. I've exhausted my research on this topic. I have it running on Windows just fine, but I can't figure out a way to install it on Linux. How do I install it on Linux?
Send a string from windows to vmware-ubuntu over socket using python
26,802,000
1
2
2,245
0
python,linux,sockets,python-2.7,vmware
When you use NAT, the host machine has no way to directly contact the client machine. All you can do is usign port forwarding to tell vmware that all traffic directed to the designated ports on the host is to be delivered to the client. It is intended to install a server on the client machine that can be accessed from ...
0
1
1
0
2014-10-07T09:28:00.000
2
0.099668
false
26,232,798
0
0
0
1
I am trying to send a string from the windows to the linux vmware on the same machine. I did the following: - opened a socket on 127.0.0.1 port 50000 on the linux machine and reading the socket in a while loop. My programming language is python 2.7 - send a command using nc ( netcat ) on 127.0.0.1 port 50000 from the w...
Run a Ruby or Python script from iruby or ipython notebook?
33,757,780
0
3
435
0
python,ruby,ipython,ipython-notebook
Require ./your_program works well for me
0
1
0
1
2014-10-09T00:38:00.000
1
0
false
26,268,586
1
0
0
1
Is there a way to run a Ruby program with iruby? I want to run a script instead of entering my code in iruby notebook console. I assume that iruby would be the same with ipython.
Handling SIGINT (ctrl+c) in script but not interpreter?
26,269,376
0
0
47
0
python,multithreading,multiprocessing,ipython,interpreter
One option is to set a variable (e.g. environment variable, commandline option) when debugging.
0
1
0
1
2014-10-09T02:27:00.000
1
0
false
26,269,366
1
0
0
1
I'm working on a project that spins off several long-running workers as processes. Child workers catch SIGINT and clean up after themselves - based on my research, this is considered a best practice, and works as expected when terminating scripts. I am actively developing this project, which means that I am regularly t...
how to update python 2.7 to python 3 in linux?
36,884,696
4
4
20,066
0
python
Python 2 and 3 can safely be installed together. They install most of their files in different locations. So if the prefix is /usr/local, you'll find the library files in /usr/local/lib/pythonX.Y/ where X.Y are the major and minor version numbers. The only point of contention is generally is the file python itself, whi...
0
1
0
0
2014-10-09T16:04:00.000
2
0.379949
false
26,282,986
1
0
0
1
My OS is CentOS 7.0. It's embedded python version is 2.7, and I want to update it to Python 3.4. when input the print sys.path output is: ['', '/usr/lib/python2.7/site-packages/setuptools-5.8-py2.7.egg', '/usr/lib64/python27.zip', '/usr/lib64/python2.7', '/usr/lib64/python2.7/plat-linux2', '/usr/lib64/python2.7/l...
Running a python script several times at the same time?
26,297,007
0
0
70
0
python,python-2.7,cmd
It's totally posible and will fork fine.
0
1
0
0
2014-10-10T10:11:00.000
1
0
false
26,296,993
1
0
0
1
I have got a python (2.7) script and I would like to start it in multiple CMDs at the same time. Is this possible or would the script crash?
odoo mod_wsgi schedulers not working
26,330,930
0
0
246
0
python,apache,deployment,openerp,mod-wsgi
The schedulers don't work when running through wsgi because your Odoo instances are just workers. AFAIK you just run a standalone instance on a 127.0.0.1 port and it runs your scheduled tasks.
0
1
0
0
2014-10-10T15:18:00.000
1
0
false
26,302,718
0
0
1
1
When I deploy openerp/odoo using mod_wsgi, I found my schedulers stop working, can any one help how can I get my cron/schedulers working. If I deploy it using mod_proxy it will solve the issue but I want to deploy using mod_wsgi.
Best way to display real-time data from an SSH accesible file on webpage
26,307,516
1
1
856
0
php,python,wordpress,ssh,webpage
Have a program monitor the file, either locally or via SSH. Have that program push updates into your web backend, via HTTP API or such.
0
1
0
1
2014-10-10T19:58:00.000
2
0.099668
false
26,307,163
0
0
1
1
I have a temperature logger that measures the records temperature values at specified time intervals. Currently I push these to a google spreadsheet but would like to display the values automatically on a web-page. I have no experience with anything to do with web-pages, except setting up a few Wordpress sites but am ...
google app engine dev_appserver.py file not found
39,908,883
1
2
1,087
0
python,google-app-engine,python-2.7
On my PC it is found under this directory: C:\Users\Bob\AppData\Local\Google\Cloud SDK\google-cloud-sdk\platform\google_appengine I would assume that on Apple OS it will be similar based on where you decided to install the Cloud SDK.
0
1
0
0
2014-10-12T11:28:00.000
1
0.197375
false
26,324,636
0
0
1
1
i have searched through many python issues and none seem to help me with mine or i just don't understand it enough to resolve the issue. basically i am trying to learn python so in the process on my mac i have installed serveral versions and had many version issues which so far i have been able to resolve by looking up...
Right path for python on OSX
26,328,952
0
0
92
0
python,macos
Things that are in System are there for a reason: because they're used by the system. You should not change things in there unless you know what you're doing, and even then not unless you have a very good reason. Library is the right place for software you install for your own use.
0
1
0
0
2014-10-12T19:01:00.000
1
1.2
true
26,328,818
1
0
0
1
On my OSX 10.6.8 there was an old version of python installed and it was in: System/Library/Frameworks/Python.framework/Versions/2.7/bin/python I downloaded and installed a newer version from the official website and it went to: /Library/Frameworks/Python.framework/Versions/2.7/bin/python I was just wondering. Which on...
How can I pip freeze and get only pip --user installs, no system installs?
69,124,029
1
2
669
0
python,pip
It's fairly easy in recent versions of pip (the PR in the other answer is now part of pip). pip freeze --user This will output a list of packages currently installed to the user's site-packages.
0
1
0
0
2014-10-14T12:55:00.000
2
0.099668
false
26,361,405
1
0
0
1
I have dutifully uninstalled all the Python packages I installed with sudo pip install and installed them with pip --user install instead. Yay me :) On Ubuntu, I know I can find the relevant binaries at /home/<USERNAME>/.local/bin and the packages themselves at /home/<USERNAME>/.local/lib/python2.7/site-packages ... bu...
Windows unkillable process
54,080,629
0
1
1,170
0
python,python-3.x,windows-8,admin,exe
So, I know this question is like 5 years old, but you can make it actually kinda unkillable to even the admin. Make the program run as admin, so only admins can kill it. Then, make a loop that kills consent.exe constantly (consent.exe is the UAC pop-up). To kill the process, you need to be an admin, but you can't be an...
0
1
0
0
2014-10-15T04:28:00.000
2
0
false
26,374,480
1
0
0
2
For the last several weeks, I have been making a parental controls program (just for my friend and myself), in Python (it's what I know). I used CX_Freeze to get the .exe, and it works wonderfully. Everything is great... But I need a way to make the process unkillable to standard users. (just standard users. I want adm...
Windows unkillable process
26,374,614
0
1
1,170
0
python,python-3.x,windows-8,admin,exe
Making it a service is probably the right way to go - because it is the best way to automatically launch a process with some admin rights. I think the reason that your service wasn't able to kill other processes was due to the account used to run the service under. A service can run as system, local service, network s...
0
1
0
0
2014-10-15T04:28:00.000
2
0
false
26,374,480
1
0
0
2
For the last several weeks, I have been making a parental controls program (just for my friend and myself), in Python (it's what I know). I used CX_Freeze to get the .exe, and it works wonderfully. Everything is great... But I need a way to make the process unkillable to standard users. (just standard users. I want adm...
The time to queue tasks in celery bottlenecks my application - how to parallelize .delay()?
26,732,448
0
0
349
0
python,parallel-processing,rabbitmq,celery,django-celery
If queuing up your tasks takes longer than the task, how about you increase the scope of the tasks so they operate on N files at a time. So instead of queuing up 1000 tasks for 1000 files. You queue up 10 tasks that operate on 100 files at a time. Make your task take a list of files, rather than a file for input. Then ...
0
1
0
0
2014-10-15T23:00:00.000
1
0
false
26,393,540
0
0
1
1
I'm having a major problem in my celery + rabbitmq app where queuing up my jobs is taking longer than the time for my workers to perform jobs. No matter how many machines I spin up, my queuing time will always overtake my task time. This is because I have one celery_client script on one machine doing all the queuing (c...
How to use python virtual environment in another computer
26,399,797
22
15
10,942
0
python,virtualenv
You should not. The other computer can have a different operating system, other packages or package versions installed, so copying the files will not work. The point of a virtual environment is to be able to replicate it everywhere you need it. Make a script which installs all necessary dependencies from a requirements...
0
1
0
0
2014-10-16T08:36:00.000
3
1.2
true
26,399,754
1
0
0
1
I have created an virtual environment by using virtualenv pyenv in my linux system. Now i want to use the virtual environment in another computer. Can i direct copy the virtual environment and use it in another computer? Or need i do something to set up it?
How can you message a background process from mod_python?
26,405,300
1
0
76
0
python,background-process,interprocess,mod-python
you can use celery / redis task queue.
0
1
0
1
2014-10-16T13:02:00.000
1
0.197375
false
26,405,171
0
0
0
1
We're running a Linux server running Apache2 with mod_python. One mod_python script inserts an entry in a database logging table. The logging table is large can be a point of disk-write contention, or it can be temporarily unavailable during database maintenance. We would like to spin off the logging as an asynchrono...
Live reading / writing to a subprocess stdin/stdout
26,413,875
1
2
439
0
python,io,subprocess
I think you'll be fine (carefully) ignoring the warnings using Popen.stdin, etc yourself. Just be sure to process the streams line-by-line and iterate through them on a fair schedule so not to fill up any buffers. A relatively simple (and inefficient) way of doing this in Python is using separate threads for the thre...
0
1
0
0
2014-10-16T20:43:00.000
2
1.2
true
26,413,572
1
0
0
2
I want to make a Python wrapper for another command-line program. I want to read Python's stdin as quickly as possible, filter and translate it, and then write it promptly to the child program's stdin. At the same time, I want to be reading as quickly as possible from the child program's stdout and, after a bit of mass...
Live reading / writing to a subprocess stdin/stdout
26,413,852
1
2
439
0
python,io,subprocess
Disclaimer: This solution likely requires that you have access to the source code of the process you are trying to call, but may be worth trying anyways. It depends on the called process periodically flushing its stdout buffer which is not standard. Say you have a process proc created by subprocess.Popen. proc has at...
0
1
0
0
2014-10-16T20:43:00.000
2
0.099668
false
26,413,572
1
0
0
2
I want to make a Python wrapper for another command-line program. I want to read Python's stdin as quickly as possible, filter and translate it, and then write it promptly to the child program's stdin. At the same time, I want to be reading as quickly as possible from the child program's stdout and, after a bit of mass...
Executable read permissions for "Program Files (x86)"
26,456,745
0
0
1,108
0
python,windows,permissions,file-permissions
If I understand correctly, you want your program to both run and edit files in its current folder. Programs that users invoke run using the user credentials by default. If you want to prevent users from editing those application config files there are a few tricks: Wrap your app in a DOS batch file. In that batch fil...
0
1
0
1
2014-10-19T23:29:00.000
1
0
false
26,456,543
0
0
0
1
I made a python program, and froze it to make an executable. The only problem I can see, it that it cannot read/write the contents of several support files. I know that this is permission error because the Program Files (x86) folder is protected. I would prefer to keep my supporting files in the same folder as my exec...
Send Parameter to a Python Script Running at Background From PHP
26,473,069
1
0
1,520
0
php,python,python-2.7,background-process,python-daemon
The obvious answer here is to either: Run analyze.py once per filename, instead of running it as a daemon. Pass analyze.py a whole slew of filenames at startup, instead of passing them one at a time. But there may be a reason neither obvious answer will work in your case. If so, then you need some form of inter-proce...
0
1
0
1
2014-10-20T18:53:00.000
2
1.2
true
26,472,868
0
0
0
1
I have a python script (analyze.py) which takes a filename as a parameter and analyzes it. When it is done with analysis, it waits for another file name. What I want to do is: Send file name as a parameter from PHP to Python. Run analyze.py in the background as a daemon with the filename that came from PHP. I can po...
How to install libxml2-dev libxslt-dev on Mac os
45,097,599
0
8
10,943
0
python,macos,pip,libxml2
I had the same problem and installing the Command Line Tools fixed the problem for me. I just wanted to note, that calling xcode-select -p and getting the output /Applications/Xcode.app/Contents/Developer does not tell if Xcode Command Line Tools are installed (like stated in the comments on the question)! For me it re...
0
1
0
0
2014-10-20T19:13:00.000
2
0
false
26,473,197
0
0
0
2
I have installed both libxml2 and libxslt with homebrew, but it doesn't want to install libxml2-dev or libxslt-dev: Error: No available formula for libxml2-dev I have pip, port, and all I could found. I even installed the Xcode command line tools, but with no luck. What is the way to install libxml2-dev & libxslt-dev ...
How to install libxml2-dev libxslt-dev on Mac os
26,490,857
11
8
10,943
0
python,macos,pip,libxml2
Try adding STATIC_DEPS, like this STATIC_DEPS=true sudo pip install lxml
0
1
0
0
2014-10-20T19:13:00.000
2
1.2
true
26,473,197
0
0
0
2
I have installed both libxml2 and libxslt with homebrew, but it doesn't want to install libxml2-dev or libxslt-dev: Error: No available formula for libxml2-dev I have pip, port, and all I could found. I even installed the Xcode command line tools, but with no luck. What is the way to install libxml2-dev & libxslt-dev ...
Python psutil collect process resources usage on Mac OS X
26,627,865
0
0
605
0
python,shell,subprocess,psutil
If the process "dies" or gets reaped how are you supposed to interact with it? Of course you can't, 'cause it's gone. If on the other hand the process is a zombie, then in that case you might be able to extract some info off of it, like the parent PID, but not CPU or memory stats.
0
1
0
0
2014-10-21T02:58:00.000
1
0
false
26,478,208
0
0
0
1
Apparently I can't get the process resources usage in Mac OS X with psutil after the process got reaped, i.e. after p.wait() where p is a psutil.Popen() instance. So for example, if I try ps.cpu_times().system where ps is a psutil.Process() instance, I get a raise of no such process. What are the other options for meas...
Run specific django manage.py commands at intervals
26,487,761
1
0
368
0
python,django,django-chronograph
I would suggest you to configure cron to run your command at specific times/intervals.
0
1
0
0
2014-10-21T13:14:00.000
3
0.066568
false
26,487,648
0
0
1
2
I need to run a specific manage.py commands on an EC2 instance every X minutes. For example: python manage.py some_command. I have looked up django-chronograph. Following the instructions, I've added chronograph to my settings.py but on runserver it keeps telling me No module named chronograph. Is there something I'm m...
Run specific django manage.py commands at intervals
26,488,221
0
0
368
0
python,django,django-chronograph
First, install it by running pip install django-chronograph.
0
1
0
0
2014-10-21T13:14:00.000
3
0
false
26,487,648
0
0
1
2
I need to run a specific manage.py commands on an EC2 instance every X minutes. For example: python manage.py some_command. I have looked up django-chronograph. Following the instructions, I've added chronograph to my settings.py but on runserver it keeps telling me No module named chronograph. Is there something I'm m...
Python dual install
26,502,745
0
1
395
0
windows,python-2.7,python-3.x
Create a python2.bat and a python3.bat file somewhere on your path (could in your main python folder). That file only contains the location of the relavant python.exe, e.g. C:\Programs\Python26\python.exe %*
0
1
0
0
2014-10-21T21:19:00.000
2
0
false
26,496,539
1
0
0
1
How do I set permanent paths for both Python 2 and 3 in command prompt such that I can invoke either every time I open the command window ie 'python2' for python 2 interpreter or 'python3' for python 3 interpreter
How to Accept Command Line Arguments With Python Using <
26,496,759
0
0
299
0
python,shell,terminal
You can use the sys module's stdin attribute as a file like object.
0
1
0
0
2014-10-21T21:30:00.000
3
0
false
26,496,708
1
0
0
2
Is it possible to run a python script and feed in a file as an argument using <? For example, my script works as intended using the following command python scriptname.py input.txt and the following code stuffFile = open(sys.argv[1], 'r'). However, what I'm looking to do, if possible, is use this command line syntax...