Title stringlengths 11 150 | A_Id int64 518 72.5M | Users Score int64 -42 283 | Q_Score int64 0 1.39k | ViewCount int64 17 1.71M | Database and SQL int64 0 1 | Tags stringlengths 6 105 | Answer stringlengths 14 4.78k | GUI and Desktop Applications int64 0 1 | System Administration and DevOps int64 0 1 | Networking and APIs int64 0 1 | Other int64 0 1 | CreationDate stringlengths 23 23 | AnswerCount int64 1 55 | Score float64 -1 1.2 | is_accepted bool 2
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Gallery in Photologue can have only one Photo | 31,394,483 | 0 | 0 | 184 | 1 | python,django,python-3.4,django-1.7,photologue | I had exactly the same problem. I suspected some problem with django-sortedm2m package. To associate photo to gallery, it was using SortedManyToMany() from sortedm2m package. For some reason, the admin widget associated with this package did not function well. (I tried Firefox, Chrome and safari browser).
I actually ... | 0 | 0 | 0 | 0 | 2015-03-08T13:57:00.000 | 3 | 0 | false | 28,927,247 | 0 | 0 | 1 | 2 | after I put the photologue on the server, I have no issue with uploading photos.
the issue is when I am creating a Gallery from the admin site, I can choose only one photo to be attached to the Gallery. even if I selected many photos, one of them will be linked to the Gallery only.
The only way to add photos to a galle... |
Gallery in Photologue can have only one Photo | 32,932,624 | 0 | 0 | 184 | 1 | python,django,python-3.4,django-1.7,photologue | I guess your problem is solved by now, but just in case.. I had the same problem. Looking around in the logs, I found it was caused by me not having consolidated the static files from sortedm2m with the rest of my static files (hence the widget was not working properly). | 0 | 0 | 0 | 0 | 2015-03-08T13:57:00.000 | 3 | 0 | false | 28,927,247 | 0 | 0 | 1 | 2 | after I put the photologue on the server, I have no issue with uploading photos.
the issue is when I am creating a Gallery from the admin site, I can choose only one photo to be attached to the Gallery. even if I selected many photos, one of them will be linked to the Gallery only.
The only way to add photos to a galle... |
Asana API querying by assignee_status | 28,948,207 | 1 | 2 | 269 | 0 | python,asana | You actually can't filter by assignee_status at all - if you pass the parameter it is silently ignored. We could change it so that unrecognized parameters result in errors, which would help make this clearer. | 0 | 0 | 1 | 0 | 2015-03-09T17:11:00.000 | 1 | 0.197375 | false | 28,947,894 | 0 | 0 | 1 | 1 | When Querying just for tasks that are marked for today in python:
client.tasks.find_all({ 'assignee_status':'upcoming','workspace': 000000000,'assignee':'me' ,'completed_since':'now'}, page_size=100)
I get a response of all tasks the same as if I would not have included assignee_status
client.tasks.find_all({'workspac... |
Turning off IntelliJ Auto-save | 66,222,468 | 1 | 78 | 59,393 | 0 | java,python,intellij-idea,pycharm,ide | If there are any file watchers active (Preferences>Tools>File Watchers), make sure to check their Advanced Options. Disable any Auto-save files to trigger the watcher toggles.
This option supersedes the Autosave options from Preferences>Appearance & Behaviour>System Settings. | 0 | 0 | 0 | 1 | 2015-03-09T18:31:00.000 | 8 | 0.024995 | false | 28,949,290 | 0 | 0 | 1 | 2 | I have done a fair amount of googling about this question and most of the threads I've found are 2+ years old, so I am wondering if anything has changed, or if there is a new method to solve the issue pertaining to this topic.
As you might know when using IntelliJ (I use 14.0.2), it often autosaves files. For me, when ... |
Turning off IntelliJ Auto-save | 37,813,276 | 8 | 78 | 59,393 | 0 | java,python,intellij-idea,pycharm,ide | I think the correct answer was given as a comment from ryanlutgen above:
The beaviour of "auto-saving" your file is not due to the auto-save options mentioned.
IJ saves all changes to your build sources to automatically build the target.
This can be turned of in:
Preferences -> Build,Execution,Deployment -> Compiler ... | 0 | 0 | 0 | 1 | 2015-03-09T18:31:00.000 | 8 | 1 | false | 28,949,290 | 0 | 0 | 1 | 2 | I have done a fair amount of googling about this question and most of the threads I've found are 2+ years old, so I am wondering if anything has changed, or if there is a new method to solve the issue pertaining to this topic.
As you might know when using IntelliJ (I use 14.0.2), it often autosaves files. For me, when ... |
Freezing application-specific dependencies in Python, virtualenv and pip | 28,953,236 | 1 | 0 | 509 | 0 | python,flask,virtualenv | Make a blank virtualenv.
Try to run your program.
If there is an import error, install the relevant package, then go to (2) again.
You now have a virtualenv with just the packages that are required. Freeze that. | 0 | 0 | 0 | 0 | 2015-03-09T21:41:00.000 | 2 | 1.2 | true | 28,952,285 | 1 | 0 | 1 | 2 | How can I have a clean virtualenv for my flask application that contains nothing else than the dependencies of application needs?
I am using Ubuntu and I have a Flask application and when I run command pip freeze > requirements.txt the requirements file gets unnecessary files also
This leads to a problem when uploading... |
Freezing application-specific dependencies in Python, virtualenv and pip | 44,601,365 | 0 | 0 | 509 | 0 | python,flask,virtualenv | Another easy way of doing this would be using the pipreqs. So what it basically does is it generates pip requirements.txt file based on imports of any project.
Install pipreqs
pip install pipreqs
Then pipreqs /path/to/project
You will have your requirements.txt file generated in your project path. | 0 | 0 | 0 | 0 | 2015-03-09T21:41:00.000 | 2 | 0 | false | 28,952,285 | 1 | 0 | 1 | 2 | How can I have a clean virtualenv for my flask application that contains nothing else than the dependencies of application needs?
I am using Ubuntu and I have a Flask application and when I run command pip freeze > requirements.txt the requirements file gets unnecessary files also
This leads to a problem when uploading... |
Using `django-allauth` to let users sign in with Twitter and tweet through the app | 28,975,387 | 0 | 0 | 120 | 0 | python,django,twitter,django-allauth | I see now that I simply needed to define my app as "read & write" in the Twitter admin UI. | 0 | 0 | 0 | 1 | 2015-03-09T21:49:00.000 | 1 | 0 | false | 28,952,404 | 0 | 0 | 1 | 1 | I'm trying to use django-allauth for Twitter sign-in in my Django app. I notice that when I do the sign-in process, Twitter says that this app will NOT be able to post tweets. I do want to be able to post tweets. How do I add this permission? |
How to change web2py connection timeout on pythonanywhere? | 28,963,419 | 3 | 2 | 387 | 0 | web2py,pythonanywhere | We don't have a good general solution for this. Our timeout is pretty long (3 minutes, I think). In general it's not a good idea to keep your users waiting with a loading page for minutes because they're going to assume that something went wrong. Your best bet is probably to break the big task into smaller chunks and d... | 0 | 0 | 0 | 0 | 2015-03-10T03:50:00.000 | 1 | 0.53705 | false | 28,955,873 | 0 | 0 | 1 | 1 | I am hosting a web2py application on PythonAnywhere. My problem is that the application is bound to take few minutes to respond(because of data processing or non-optimized implementation). During this time the page times out.
I get a message from PythonAnywhere that something went wrong and my application is taking mor... |
Getting or deleting cache entries in Flask with the key starting with (or containing) a substring | 28,968,025 | 1 | 2 | 811 | 0 | python,caching,flask,memcached,flask-cache | It's not supported because Memcache is designed to be a distributed hash. There's no index of keys stored to search in.
Ideally you should know what suffixes a key may have.
If not, you could maintain an index yourself in a special key for the user.
Like user_id + '_keys' which contains a list of keys.
This way you ca... | 0 | 0 | 0 | 0 | 2015-03-10T10:14:00.000 | 1 | 1.2 | true | 28,960,995 | 0 | 0 | 1 | 1 | I'm trying to delete all entries in the cache store that contain (in this case start with) a substring of the cache key, but I don't see any easy way of doing this. I'm using Memcache as backend.
If I understand the code correctly, I need to pass the full cache key when calling delete or delete_many. Is there any othe... |
celery beat schedule: run task instantly when start celery beat? | 30,854,981 | -1 | 12 | 5,063 | 0 | python,celery,celerybeat | The best idea is create an implementation which schedules the task itself after completing the task. Also, create an entrance lock so the task cannot be executed multiple times per moment.
Trigger the execution once.
In this case,
you don't need a celerybeat process
the task is guaranteed to execute | 0 | 1 | 0 | 0 | 2015-03-10T10:39:00.000 | 3 | -0.066568 | false | 28,961,517 | 0 | 0 | 1 | 1 | If I create a celery beat schedule, using timedelta(days=1), the first task will be carried out after 24 hours, quote celery beat documentation:
Using a timedelta for the schedule means the task will be sent in 30 second intervals (the first task will be sent 30 seconds after celery beat starts, and then every 30 seco... |
Create a dynamic admin site | 29,432,774 | 0 | 1 | 84 | 0 | python,django,django-models,django-admin | I was using Django 1.6 which did not support overriding the get_fields method. Updated to 1.7 and this method worked perfectly. | 0 | 0 | 0 | 0 | 2015-03-10T15:31:00.000 | 2 | 1.2 | true | 28,967,747 | 0 | 0 | 1 | 1 | I want to create a dynamic admin site, that based on if the field is blank or not will show that field. So I have a model that has a set number of fields, but for each individual entry will not contain all of the fields in my model and I want to exclude based on if that field is blank.
I have a unique bridge identifi... |
How to implement a priority queue using SQS(Amazon simple queue service) | 57,454,595 | 2 | 14 | 27,088 | 0 | python,boto,priority-queue,amazon-sqs | By "when a msg fails", if you meant "processing failure" then you could look into Dead Letter Queue (DLQ) feature that comes with SQS. You can set the receive count threshold to move the failed messages to DLQ. Each DLQ is associated with an SQS.
In your case, you could make "max receive count" = 1 and you deal with th... | 0 | 0 | 1 | 0 | 2015-03-10T17:29:00.000 | 4 | 0.099668 | false | 28,970,289 | 0 | 0 | 1 | 2 | I have a situation when a msg fails and I would like to replay that msg with the highest priority using python boto package so he will be taken first. If I'm not wrong SQS queue does not support priority queue, so I would like to implement something simple.
Important note: when a msg fails I no longer have the message ... |
How to implement a priority queue using SQS(Amazon simple queue service) | 28,973,859 | 20 | 14 | 27,088 | 0 | python,boto,priority-queue,amazon-sqs | I don't think there is any way to do this with a single SQS queue. You have no control over delivery of messages and, therefore, no way to impose a priority on messages. If you find a way, I would love to hear about it.
I think you could possibly use two queues (or more generally N queues where N is the number of lev... | 0 | 0 | 1 | 0 | 2015-03-10T17:29:00.000 | 4 | 1.2 | true | 28,970,289 | 0 | 0 | 1 | 2 | I have a situation when a msg fails and I would like to replay that msg with the highest priority using python boto package so he will be taken first. If I'm not wrong SQS queue does not support priority queue, so I would like to implement something simple.
Important note: when a msg fails I no longer have the message ... |
Best way to import a Python list into an HTML table? | 28,973,712 | 2 | 1 | 1,914 | 0 | python,html,python-2.7 | store everything in a database eg: sqlite,mysql,mongodb,redis ...
then query the db every time you want to display the data.
this is good for changing it later from multiple sources.
store everything in a "flat file": sqlite,xml,json,msgpack
again, open and read the file whenever you want to use the data.
or read i... | 0 | 0 | 1 | 0 | 2015-03-10T19:11:00.000 | 2 | 1.2 | true | 28,972,157 | 0 | 0 | 1 | 1 | I wrote a script that scrapes various things from around the web and stores them in a python list and have a few questions about the best way to get it into a HTML table to display on a web page.
First off should my data be in a list? It will at most be a 25 by 9 list.
I’m assuming I should write the list to a file fo... |
Django context processors and a Django project with mulitple applications | 28,981,950 | 2 | 2 | 168 | 0 | python,django | Hm, when context processor introduces variable into context then this variable is available in all project's templates.
So you don't need to add variables to each of context processors, single processor will do the job. | 0 | 0 | 0 | 0 | 2015-03-11T08:41:00.000 | 1 | 1.2 | true | 28,981,883 | 0 | 0 | 1 | 1 | I have a Django project in which I have 4 applications. I am able to use custom processors (of course each app has its own context processor) to pass application level common variables to templates. But, when I need to pass the same context variable to all templates in all apps (variables common to all applications), I... |
OpenERP, Aptana - debugging Python code, breakpoint not working | 29,017,479 | 1 | 0 | 371 | 0 | python,openerp,aptana,odoo | It could happen if you run your server in "run" mode and not "debug" mode.
If you are in "run" mode the breakpoints would be skipped.
In Aptana, go to the "run" -> "debug" to run it in debug mode. | 0 | 0 | 0 | 0 | 2015-03-12T18:05:00.000 | 1 | 1.2 | true | 29,017,156 | 0 | 0 | 1 | 1 | I have created Odoo v8 PyDev project in Aptana. When I run the openerp server from Aptana, and set a breakpoint in my file product_nk.py, the program does not stop at this break point although I navigated to the Odoo web pages where the functionality is linked to the code with breakpoint.
What am I possibly missing in... |
two factor authentication doesn't work when it is access from applicaiton | 29,021,959 | 0 | 0 | 88 | 0 | python,session,authentication,two-factor-authentication | Fact is that I forget REST is stateless. Can't use session within two web services calls. | 0 | 0 | 1 | 0 | 2015-03-12T19:45:00.000 | 1 | 0 | false | 29,018,927 | 0 | 0 | 1 | 1 | I have two applications, one has the web api other and application use it to authenticate it itself.
How 2FA implemented in my application is, first get the username and password then authenticate it. After authenticate it I send the username, session key . If I get the correct mobile passcode , username and session ke... |
Python vs NodeJS web applications from a security point of view | 29,039,868 | 1 | 3 | 2,173 | 0 | python,django,node.js,security,express | Try using Python Flask for small projects. I'm assuming it's small because node.js is usually used for real-live-updates and realtime chatting and other javascript based apps. The advantage is polling/broadcasts from server to clients rather than 100s of individual requests being handled.
Security-wise, javascript apps... | 0 | 0 | 0 | 0 | 2015-03-13T18:49:00.000 | 2 | 0.099668 | false | 29,039,798 | 0 | 0 | 1 | 2 | I am planning to build a web application which is security critical and I need to decide what technology to use on the back end.
The options I am considering are Python (mostly with the Django framework) and NodeJS (possibly with express.js). From the security point of view I would like to know the pros and cons of usi... |
Python vs NodeJS web applications from a security point of view | 29,040,520 | 1 | 3 | 2,173 | 0 | python,django,node.js,security,express | Disclaimer, I'm not super expert on the topic, but I have worked a bit with both Node and Django.
I'd say that it pretty much depends what you're doing and how you set everything up, but with Django you're pretty much forced to set it up on Apache/Gunicorn (w/ NGinx) so you have that extra layer there that you can us... | 0 | 0 | 0 | 0 | 2015-03-13T18:49:00.000 | 2 | 0.099668 | false | 29,039,798 | 0 | 0 | 1 | 2 | I am planning to build a web application which is security critical and I need to decide what technology to use on the back end.
The options I am considering are Python (mostly with the Django framework) and NodeJS (possibly with express.js). From the security point of view I would like to know the pros and cons of usi... |
Simple REST API not based on a particular predefined model | 29,043,714 | 0 | 0 | 27 | 0 | python,django,rest | I think the key is to use the models differently. If you use onetomany or foreignkey references in your model construction you can more dynamically link different types of data together, then access that from the parent object.
For example, for your user, you could create a basic user model and reference that in many ... | 0 | 0 | 0 | 0 | 2015-03-13T22:07:00.000 | 1 | 0 | false | 29,042,787 | 0 | 0 | 1 | 1 | Well, I do my first steps with Django and Django REST framework. The problem I face is that all examples throughout the whole Internet are based on hard-coded models. But the whole concept of models frustrates me a little bit, because I'm used to deal with different data which comes from numerous sources (various relat... |
Cron job on google cloud managed virtual machine | 29,050,842 | 1 | 0 | 1,243 | 1 | python,google-app-engine,cron,virtual-machine,google-compute-engine | The finest resolution of a cron job is 1 minute, so you cannot run a cron job once every 10 seconds.
In your place, I'd run a Python script that starts a new thread every 10 seconds to do your MySQL work, accompanied by a cronjob that runs every minute. If the cronjob finds that the Python script is not running, it wou... | 0 | 1 | 0 | 0 | 2015-03-14T01:06:00.000 | 2 | 1.2 | true | 29,044,322 | 0 | 0 | 1 | 1 | I have a python script that queries some data from several web APIs and after some processing writes it to MySQL. This process must be repeated every 10 seconds. The data needs to be available to Google Compute instances that read MySQL and perform CPU-intensive work.
For this workflow I thought about using GCloud SQL ... |
Best way to store auth credentials on fabric deploys? | 29,063,107 | 0 | 0 | 75 | 0 | python,fabric | We have a local credential YAML file that contains all these, fab read the credentials from it and use them during the deployment only. | 0 | 0 | 0 | 1 | 2015-03-15T15:04:00.000 | 1 | 0 | false | 29,062,125 | 0 | 0 | 1 | 1 | I am trying to learn how to quickly spin up a digital ocean / ec2 server to temporarily run a python worker script (for parallel performance gains). I can conceptually grasp how to do everything except how / where to store certain auth credentials. These would be things like:
git username / pass to access private repos... |
Why does my web2py app keep logging me out | 29,313,802 | 0 | 0 | 120 | 0 | python,web2py | Your comment hints at the answer: When you log into the admin session, when you refresh your website, it is now accessed through the admin session, which has no client user logged in.
One solution is to use different browsers for admin and a different browser for client. | 0 | 0 | 0 | 0 | 2015-03-16T12:05:00.000 | 1 | 0 | false | 29,076,384 | 0 | 0 | 1 | 1 | I recently deployed a web2py app, and am going through the debugging phase. Part of the app includes an auth.wiki, which mostly works great. Last night I added several pages to the wiki with no problems.
However, today, whenever I navigate to the wiki or try to edit a page, I'm immediately logged out.
Any suggestions? ... |
How I can get user input from browser using python | 37,997,045 | 0 | 0 | 754 | 0 | python,web-development-server | For that you would need a web framework like Bottle or Flask. Bottle is a simple WSGI based web framework for Python.
Using either of these you may write simple REST based APIs, one for set and other for get. The "set" one could accept data from your client side and store it on your database where as your "get" api sh... | 0 | 0 | 1 | 0 | 2015-03-16T22:50:00.000 | 1 | 0 | false | 29,088,344 | 0 | 0 | 1 | 1 | I am in the middle of my personal website development and I am using python to create a "Comment section" which my visitors could leave comments at there in public (which means, everybody can see it, so don't worry about the user name registration things). I already set up the sql database to store those data but only ... |
How we can get List of urls after crawling website from scrapy in costom python script? | 29,092,568 | 0 | 0 | 343 | 0 | python,python-2.7,web-crawler,scrapy | You can use a file to pass the urls from scrapy to your python script.
Or you can print the urls with a mark in your scrapy, and use your python script to catch the stdout of your scrapy.Then parse it to list. | 0 | 0 | 1 | 0 | 2015-03-17T06:01:00.000 | 2 | 0 | false | 29,092,291 | 0 | 0 | 1 | 1 | I am working with a script where i need to crawl websites, need to crawl only base_url site. Anyone who has pretty good idea how i can launch scarpy in custom python scripts and get urls link in list? |
Connect MySQL Workbench with Django in Eclipse in a mac | 29,493,720 | 1 | 0 | 1,235 | 1 | python,mysql,django,eclipse,pydev | I am a mac user. I have luckily overcome the issue with connecting Django to mysql workbench. I assume that you have already installed Django package created your project directory e.g. mysite.
Initially after installation of MySQL workbench i have created a database : create database djo;
Go to mysite/settings.py and... | 0 | 0 | 0 | 0 | 2015-03-17T14:56:00.000 | 1 | 1.2 | true | 29,102,422 | 0 | 0 | 1 | 1 | I am new to this so a silly question
I am trying to make a demo website using Django for that I need a database.. Have downloaded and installed MySQL Workbench for the same. But I don't know how to setup this.
Thank you in advance :)
I tried googling stuff but didn't find any exact solution for the same.
Please help |
Commands not working in ScrapyProject | 29,121,164 | 0 | 0 | 40 | 0 | python-2.7,scrapy,virtualenv,virtualenvwrapper | You need to pip install all the set-up within the virtualenv. | 0 | 0 | 0 | 0 | 2015-03-18T05:02:00.000 | 1 | 0 | false | 29,114,480 | 0 | 0 | 1 | 1 | I create a virtualenv name as ScrapyProject. when I use scrapy command or pip command it does not work but when I enter the python command it works. Here is how he shows me.
(ScrapyProject) C:\Users\Jake\ScrapyProject>scrapy
(ScrapyProject) C:\Users\Jake\ScrapyProject>pip
(ScrapyProject) C:\Users\Jake\ScrapyProject>py... |
nginx + uwsgi + virtual environment. What goes inside? | 29,134,999 | 3 | 2 | 445 | 0 | python,nginx,flask,virtualenv,uwsgi | First of all, Nginx never goes in Virtualenv. It is a os service and has nothing to do with python. It only serves webrequests and knows how to pass them to a upstream service (like uwsgi).
Second; don't put things in virtualenv that don't need seperate versions. Uwsgi is quite stable now, so you will almost never need... | 0 | 0 | 0 | 0 | 2015-03-18T22:33:00.000 | 1 | 1.2 | true | 29,133,963 | 0 | 0 | 1 | 1 | Seems like a simple question but I cannot find it addressed anywhere. Every tutorial I look at does things slightly differently, and I'm pretty sure I've seen it done both ways.
In my development environment, python, flask, and all other dependencies of my application go inside the Virtual Environment.
When configuri... |
Auto update cache in Django | 29,141,865 | 2 | 1 | 537 | 0 | python,django,caching | You can write a so called warm up script. This is just a script that opens the URLs you want to habe in the cache. Run this script as a periodic task. The simplest Version would be a shell script with curl statements in it tha is periodicly executed by cron.
The intervall with which you call it depends on your cache se... | 0 | 0 | 0 | 0 | 2015-03-19T09:57:00.000 | 1 | 0.379949 | false | 29,141,492 | 0 | 0 | 1 | 1 | I have one problem when I using cache in Django.
Is it possible to load the page and update cache auto?
I don't want my first user wait when cache needs to be updated.
Thank you. |
Registering output to stdout through wcf in IronPython? | 29,182,774 | 0 | 0 | 36 | 0 | wcf,ironpython | Resolved like this :
I have a Memory stream on the server which compiles and executes the code then reads the data from the stdout and sends it back to the client. | 0 | 0 | 0 | 0 | 2015-03-20T09:40:00.000 | 1 | 1.2 | true | 29,163,495 | 0 | 0 | 1 | 1 | Is it possible to register the console output of a client through a server. I'm assuming this can be done through a NetworkStream?
Right now, I register the output of a desktop app to stdout through the SetOutput method provided inside Runtime.IO of IronPython. This method accepts a Stream as an arugment but the proble... |
Orientation error for images uploaded to GAE (GCS + get_serving_url) | 29,222,762 | -1 | 1 | 218 | 0 | google-app-engine,google-cloud-storage,google-app-engine-python | I think it happens because when get_serving_url service resize the image, it always resize the image from the longest side of the Image, keeping the aspect ration same. If you have a image of 1600x2400, then the resize image is 106x160 to keep the aspect ratio is same.
In your case one of the image is 306x408 (which is... | 0 | 1 | 0 | 0 | 2015-03-23T04:31:00.000 | 1 | -0.197375 | false | 29,203,302 | 0 | 0 | 1 | 1 | We are developing an image sharing service using GAE. Many users have reported since last week that "portrait images are oriented in landscape".
We found out that from a specific timing, the specification of images uploaded and distributed through GAE has changed.
So the specs seem to have changed around 3/18 03:25(UTC... |
How to make most common OpenID logins look the same? | 30,144,643 | 0 | 0 | 21 | 0 | oauth,openid,python-social-auth | You could simply use the yahoo site's favicon. It's already squared and gets as close to official as it can get. | 0 | 0 | 0 | 1 | 2015-03-23T11:20:00.000 | 1 | 0 | false | 29,208,955 | 0 | 0 | 1 | 1 | I want my users to be able to login using all common OpenIds. But there seems to be a forest of clauses on how to use logos from google, facebook, yahoo and twitter.
Actually I'd prefer a wider button with the text on it, but it seems that all these buttons don't have the aspect ratio. And some of them I am not allowed... |
django translation doesn't work but translation in templates works | 33,277,961 | 0 | 1 | 3,112 | 0 | python,django,internationalization,translation,gettext | I think the problem lies in your MIDDLEWARE_CLASSES. The thing is, there are some middlewares that might change your request, including a language prefix. Especially, when you use AJAX calls for querying extra template data, translated by ugettext, gettext, etc. | 0 | 0 | 0 | 0 | 2015-03-24T10:08:00.000 | 3 | 0 | false | 29,229,735 | 0 | 0 | 1 | 2 | I try to translate my django site to another languages but translation in python doesn't work. But translation in templates using trans tag, works as expected.
I have tried ugettext, gettext, gettext_lazy and ugettext_lazy, and every time I got original untranslated strings.
My sources all in utf-8 encoding, original s... |
django translation doesn't work but translation in templates works | 33,302,047 | 0 | 1 | 3,112 | 0 | python,django,internationalization,translation,gettext | The ugettext_lazy will not work if string contains non Latin symbols. So in my case the original strings must be the Unicode objects. | 0 | 0 | 0 | 0 | 2015-03-24T10:08:00.000 | 3 | 0 | false | 29,229,735 | 0 | 0 | 1 | 2 | I try to translate my django site to another languages but translation in python doesn't work. But translation in templates using trans tag, works as expected.
I have tried ugettext, gettext, gettext_lazy and ugettext_lazy, and every time I got original untranslated strings.
My sources all in utf-8 encoding, original s... |
How to write a stress test script for asynchronous processes in python | 29,233,194 | 0 | 0 | 988 | 0 | python,django,web-applications,stress-testing,djcelery | I think there is no need to write your own stress testing script.
I have used www.blitz.io for stress testing. It is set up in minutes, easy to use and it makes beautiful graphs.
It has a 14 day trial so you just can test the heck out of your system for 14 days for free. This should be enough to find all your bottlen... | 0 | 1 | 0 | 0 | 2015-03-24T10:36:00.000 | 1 | 0 | false | 29,230,333 | 0 | 0 | 1 | 1 | I have a web application running on django, wherein an end user can enter a URL to process. All the processing tasks are offloaded to a celery queue which sends notification to the user when the task is completed.
I need to stress test this app with the goals.
to determine breaking points or safe usage limits
to confi... |
How does django call the .py files at root directory? | 29,238,435 | 2 | 0 | 73 | 0 | python,django | That is not a part of a standard Django project and is not automatically called by Django itself. I guess it's just a standalone file that the developer created, to run from the command line to populate the db. | 0 | 0 | 0 | 0 | 2015-03-24T16:38:00.000 | 1 | 1.2 | true | 29,238,171 | 0 | 0 | 1 | 1 | I am working on a Django project that someone else started, and I'm new to Django, so I'm not sure about the workflow.
I see that there is a file called load_fixtures.py in the root directory (so the file is a sibling of manage.py) , but I don't understand why (and when) is that file called.
When? Does it get called ... |
IE11 stuck at initial start page for webdriver server only when connection to the URL is slow | 39,231,646 | 0 | 0 | 2,136 | 0 | python,selenium,selenium-webdriver,webdriver,internet-explorer-11 | Use remote driver with desired cap (pageLoadStrategy)
Release notes from seleniumhq.org. Note that we have to use version 2.46 for the jar, iedriverserver.exe and python client driver in order to have things work correctly. It is unclear why 2.45 does not work given the release notes below.
v2.45.0.2
Updates to JavaSc... | 0 | 0 | 1 | 0 | 2015-03-24T19:35:00.000 | 3 | 0 | false | 29,241,353 | 0 | 0 | 1 | 2 | For the IE webdriver, it opens the IE browsers but it starts to load the local host and then stops (ie/ It never stated loading ). WHen the browser stops loading it shows the msg 'Initial start page for webdriver server'. The problem is that this does not occur every time I execute the test case making it difficult to ... |
IE11 stuck at initial start page for webdriver server only when connection to the URL is slow | 62,954,013 | 0 | 0 | 2,136 | 0 | python,selenium,selenium-webdriver,webdriver,internet-explorer-11 | It hasn't been updated for a while, but recently I had very similar issue - IEDriverServer was eventually opening page under test, but in most cases just stuck on Initial page of WebDriver.
What I found the root cause (in my case) was startup setting of IE. I had Start with tabs from the last session enabled, when chan... | 0 | 0 | 1 | 0 | 2015-03-24T19:35:00.000 | 3 | 0 | false | 29,241,353 | 0 | 0 | 1 | 2 | For the IE webdriver, it opens the IE browsers but it starts to load the local host and then stops (ie/ It never stated loading ). WHen the browser stops loading it shows the msg 'Initial start page for webdriver server'. The problem is that this does not occur every time I execute the test case making it difficult to ... |
Google App Engine Faceted Search in production has to be enabled / activated? | 29,302,041 | 1 | 1 | 223 | 0 | python,google-app-engine,faceted-search | Facet value cannot be empty string. You can workaround it by not including facets with empty values or have a special value for your empty facets. The local implementation of faceted search (python) currently accepts empty facets that is a bug and will be fixed. | 0 | 1 | 0 | 0 | 2015-03-24T20:01:00.000 | 2 | 1.2 | true | 29,241,797 | 0 | 0 | 1 | 1 | I've just created locally on my machine a perfectly running faceted search service using Google App Engine Faceted Search, written in Python.
As soon as I deploy to our production server, it throws an error during the index creation, specifically when the code try to execute index.put(docs), where docs is an array of [... |
why is Java Processbuilder 4000 times slower at running commands then Python Subprocess.check_output | 29,289,687 | 0 | 2 | 1,183 | 0 | java,python,performance,subprocess,processbuilder | It seems like python doesn't spawn subprocess. Which is why it was faster.
I am sorry with confusion.
thank you | 0 | 1 | 0 | 1 | 2015-03-24T22:03:00.000 | 1 | 0 | false | 29,243,748 | 0 | 0 | 1 | 1 | I was trying to write a wrapper for a third party C tool using Java processbuilder. I need to run this process builder millions of times. But, I found something weird about the speed.
I already have a wrapper for this third party tool C tool for python. In python, the wrapper uses the python subprocess.check_output.
So... |
Django: Run process on server that updates data periodically | 29,244,430 | 1 | 0 | 868 | 0 | python,django | If this script is for a specific app, you could make a [app]/scripts/ directory. If it's for the project as a whole, you could make a scripts directory in the project root directory.
Then you would use a task scheduler, like cron if you're on *nix, to run that script however often you'd like. | 0 | 0 | 0 | 0 | 2015-03-24T22:48:00.000 | 3 | 0.066568 | false | 29,244,337 | 0 | 0 | 1 | 1 | I have a Django web sever, on this server, I'd like to run a process (let's say every couple hours) that updates an app's database. To be more specific, my Django site hosts a large list of words that are combed from Google trends and I want to run a process on the server that updates that data periodically. I already ... |
Matplotlib & Dynamic Web Page | 29,267,045 | 0 | 0 | 424 | 0 | javascript,jquery,python,django,matplotlib | For providing a web service you will probably want to reorganize your application code such that you can share the matplotlib things between a wxPython application and a separate web services application. (So, IOW, move the non wx application code to a separate set of packages that can be shared with your new web appl... | 0 | 0 | 0 | 0 | 2015-03-25T06:39:00.000 | 1 | 0 | false | 29,249,041 | 0 | 0 | 1 | 1 | I have been using WxPython, Matplotlib, Numpy, Scipy quiet a time and familiar with developing Web Page.
Is it possible that using WxPython, Matplotlib I can create or render a dynamic web page via Apapche - WxPython has its own output window which I do not want to make use.
My aim is to create a dynamic web page usin... |
Best way to integrate your Django project homepage | 29,264,294 | 0 | 0 | 43 | 0 | python,django | Along with the homepage, you're going to encounter other things that don't really fit into an application, such as shared utils, base templates, about page, contact page, etc.
For these things it's generally best to put them into an application that is general to the project, I name my general application "main". | 0 | 0 | 0 | 0 | 2015-03-25T18:52:00.000 | 1 | 1.2 | true | 29,264,142 | 0 | 0 | 1 | 1 | What would be considered the best practice for integrating your website's homepage in your Django project?
Should you make a new application, naming it "homepage" and place the view for it in there? Or is it considered a waste of space to create an entire application just for that? Or should you just stick it somewhere... |
Flask with HBase | 32,148,555 | 1 | 1 | 1,213 | 0 | python,hadoop,solr,flask,hbase | I'm looking into this as well.
I've found the "happybase" python module. That should help connecting Python Flask with HBase. | 0 | 0 | 0 | 0 | 2015-03-25T23:53:00.000 | 1 | 0.197375 | false | 29,268,732 | 0 | 0 | 1 | 1 | I am designing an API service for a fairly big data set.
The data is currently stored in HDFS and we(BAs) usually query it from Hive. In the end, we have several tables that we want to expose to customers in the format of API, the API might also be used in the future to backup frontend app.
I am a Python programmer a... |
Django application on server with no root access | 29,275,740 | 1 | 0 | 615 | 0 | python,django,web-hosting | You shouldn't be installing as root anyway. Use a virtualenv in your allocated directory, and install everything in there. You should be using a virtualenv in development as well, so that you can create a requirements file as part of your codebase which can then be used to rebuild everything in production.
If the host ... | 0 | 0 | 0 | 0 | 2015-03-26T09:57:00.000 | 1 | 0.197375 | false | 29,275,491 | 0 | 0 | 1 | 1 | I am about to deploy my Django application on the production server.
Currently, I am facing a bad thing: the production server is a shared web hosting platform (on OVH).
So, the first problem I have is that I cannot install django myself. Also, I am not sure about mod_wsgi being installed (or installable) on Apache.
My... |
Is django thread blocked while sending email? | 29,284,405 | 1 | 3 | 822 | 0 | python,django,multithreading,email,celery | I confirm the thread handling the request will be blocked until the email is sent. In a typical Django setup one thread is created per request. | 0 | 0 | 0 | 1 | 2015-03-26T16:39:00.000 | 2 | 0.099668 | false | 29,284,106 | 0 | 0 | 1 | 2 | I have a django-rest-framework API, and am trying to understand how sending email from it works. Suppose I'm using django.core.mail.backends.smtp.EmailBackend as email backend to send emails. Sending of an email is quite slow, and I'm wondering, if the django main thread will be blocked somehow during that time so that... |
Is django thread blocked while sending email? | 29,284,457 | 3 | 3 | 822 | 0 | python,django,multithreading,email,celery | Yes. Django thread is blocked for that particular user. You might want to use Celery along with Rabbit Mq for sending mail in background. | 0 | 0 | 0 | 1 | 2015-03-26T16:39:00.000 | 2 | 1.2 | true | 29,284,106 | 0 | 0 | 1 | 2 | I have a django-rest-framework API, and am trying to understand how sending email from it works. Suppose I'm using django.core.mail.backends.smtp.EmailBackend as email backend to send emails. Sending of an email is quite slow, and I'm wondering, if the django main thread will be blocked somehow during that time so that... |
App level settings in Django | 29,288,008 | 4 | 0 | 837 | 0 | python,django,django-settings,django-apps | Make a global settings.py, and specify which settings are needed in the apps documentation. You should not make app-specific settings.py files, unless they have some unrelated, internal use. You might want to use something like getattr(settings, 'SOME_SETTING_NAME', 'default value') to fetch the option with a default.
... | 0 | 0 | 0 | 0 | 2015-03-26T20:14:00.000 | 1 | 0.664037 | false | 29,287,966 | 0 | 0 | 1 | 1 | What is the convention about including app-level settings in Django? For e.g. I am writing a Django app that has a view that makes an API call to another webservice, gets its response, modifies it and returns it back. Now, I would like to have a settings variable that will hold the value of this API URL (and depending ... |
how can I uninstall scrapy | 29,298,450 | 2 | 2 | 9,158 | 0 | python-2.7,scrapy | Look in /usr/local/bin/python2.6/dist-packages or /usr/local/bin/python2.6/site-packages and remove any scrapy directories (and files) you find there. Next time, use "pip install" instead of easy_install, so you can use "pip uninstall" to uninstall. | 0 | 0 | 0 | 0 | 2015-03-27T08:22:00.000 | 1 | 0.379949 | false | 29,296,153 | 1 | 0 | 1 | 1 | I have installed scrapy0.14 through easy_install scrapy, but now I find that scrapy0.24.5 is more useful, I hope to unstall the old scrapy and install new scrapy by pip, how can I uninstall the old one? |
How to use custom authentication with the login: required attribute in app.yaml ( Google app engine, python ) | 29,311,398 | 2 | 0 | 648 | 0 | python,google-app-engine,authentication,yaml | Essentially, you have the following alternatives: either give up on static file / dir serving directly from App Engine infrastructure (transparently to your application), or give up on using your custom user class for authentication.
I suspect you'll pick the first alternative, serving all files from your app (at least... | 0 | 1 | 0 | 0 | 2015-03-27T15:29:00.000 | 1 | 1.2 | true | 29,304,395 | 0 | 0 | 1 | 1 | On Google app engine I use a custom user class with methods. ( Not the class and functions provided by webapp2 )
However, I still need to block users from accessing certain static directory url's with html pages behind them. The current solution I have is that the user authentication happens after the user visits the p... |
Openshift custom env vars not available in Python | 29,305,330 | 1 | 0 | 37 | 0 | python,openshift,django-1.7 | You probably just need to stop & start (not restart) your application via the rhc command line so that your python environment can pick them up. | 0 | 1 | 0 | 0 | 2015-03-27T16:14:00.000 | 1 | 1.2 | true | 29,305,308 | 0 | 0 | 1 | 1 | I'm trying to get a Python 2.7, Django 1.7 web gear up and running.
I have hot_deploy activated.
However, after setting my required env vars (via rhc), and I see them set in the gear ('env | grep MY_VAR' is OK), when running the WSGI script the vars are NOT SET.
os.environ['MY_VAR'] yields KeyError. Is this somehow r... |
Architecture of a Django project | 29,322,694 | 1 | 1 | 889 | 0 | python,django,django-apps | Unsurprisingly, the general recommendation would be to put your view code in views.py, your model code in models.py and your form code in forms.py.
You have the ability to put code more or less wherever you want it, but you are better off sticking with these recommendations as a beginner.
Since you want to be sure that... | 0 | 0 | 0 | 0 | 2015-03-28T20:48:00.000 | 1 | 1.2 | true | 29,322,442 | 0 | 0 | 1 | 1 | I have just started learning Django and I am having confusion regarding the architecture of a django project.
Basically what I want to know is the recommended way to design a django application ie: what type of code do I put in the models file, the views file and where do I write the validators etc.
As an example, supp... |
Virtualenv, Django and PyCharm. File structure | 29,325,014 | 1 | 0 | 473 | 0 | python,django,virtualenv,pycharm | virtualenv is not just a list of dependencies! It actually has all the modules under its umbrella. Think of a virtualenv as a space which isolates all the packages used by your project from the rest of the other packages that were installed previously or at a later time.Yes, there is an option to have the virtualenv ma... | 0 | 0 | 0 | 0 | 2015-03-29T02:20:00.000 | 2 | 0.099668 | false | 29,324,947 | 1 | 0 | 1 | 1 | I am newbie using VirtualEnv and recently try to create one using PyCharm. During the process, PyCharm ask me to specify the project location, application name and VirtualEnv name and location. My doubt is, after I specify the name and location of the VirtualEnv the location of the Django project files must be inside t... |
How to use external Auth system in Pyramid | 32,814,226 | 0 | 1 | 201 | 0 | python,authentication,pyramid | There are two broad ways to do integrate custom auth with Pyramid:
- write your own authentication policy for Pyramid (I haven't done this)
- write your own middleware to deal with your auth issues, and use the RemoteUserAuthenticationPolicy in Pyramid (I have done this)
For the second, you write some standard wsgi mid... | 0 | 0 | 0 | 1 | 2015-03-30T08:38:00.000 | 1 | 1.2 | true | 29,341,688 | 0 | 0 | 1 | 1 | Context
My app relies on external service for authentication, python API has function authentiate_request witch takes
request instance as a param, and returns result dict:
if auth was successful, dict contains 3 keys:
successful: true
username: alice
cookies: [list of set-cookie headers required to remember user]
if... |
Connection with boto to AWS hangs when running with crond | 29,407,280 | 1 | 1 | 774 | 0 | python,amazon-web-services,amazon-ec2,cron,boto | The entire issue appeared to be HTTP_PROXY environment variable. The variable was set in /etc/bashrc and all users got it this way but when cron jobs ran (as root) /etc/bashrc wasn't read and the variable wasn't set. By adding the variable to the configuration file of crond (via crontab -e) the issue was solved | 0 | 0 | 1 | 0 | 2015-04-01T16:23:00.000 | 2 | 0.099668 | false | 29,395,946 | 0 | 0 | 1 | 1 | I have a very basic python script which uses boto to query the state of my EC2 instances. When I run it from console, it works fine and I'm happy. The problem is when I want to add some automation and run the script via crond. I notices that the script hangs and waits indefinitely for the connection. I saw that boto ha... |
ImportError: No module named 'django' when in virtualenv | 29,404,146 | 1 | 0 | 1,424 | 0 | python,django | You have to install Django inside the virtualenv.
sudo command will give you the global package so I guess django already installed in global.
Activate virtualenv then pip install django will resolve your issue. | 0 | 0 | 0 | 0 | 2015-04-02T01:20:00.000 | 2 | 0.099668 | false | 29,403,497 | 0 | 0 | 1 | 2 | new to python and django and getting the ImportError when I run python manage.py runserver.
I figured the problem was that django was not installed in the site_packages of the python version running in the virtualenv. I ran the command under sudo "sudo python manage.py runserver" and it works. So all is good.
Can som... |
ImportError: No module named 'django' when in virtualenv | 29,404,154 | 1 | 0 | 1,424 | 0 | python,django | Did you remember to activate the virtual environment. Virtual environments never use the sudo command because nothing is being installed in the machines local library. To activate the virtual environment you open up terminal and type source /virtualenv/bin/activate. | 0 | 0 | 0 | 0 | 2015-04-02T01:20:00.000 | 2 | 1.2 | true | 29,403,497 | 0 | 0 | 1 | 2 | new to python and django and getting the ImportError when I run python manage.py runserver.
I figured the problem was that django was not installed in the site_packages of the python version running in the virtualenv. I ran the command under sudo "sudo python manage.py runserver" and it works. So all is good.
Can som... |
python-twitter - best location for Oauth keys in Django? | 29,502,136 | 0 | 1 | 136 | 0 | python,django,security,twitter-oauth | Many other libraries ask you to put your API Keys in settings.py, this is also useful if you want to use them in different application within your project. | 0 | 0 | 0 | 1 | 2015-04-03T15:33:00.000 | 1 | 0 | false | 29,435,173 | 0 | 0 | 1 | 1 | I've just started using python-twitter with django hosted on OpenShift and need to use Oauth. At the moment it's just on the dev server. Before I put it live, I was wondering if there's a "best" place to store my token / secret info? Right now I just have them in my views.py file but would it be safer to store them in ... |
How many recipients can be added to BCC in python django | 70,995,528 | 0 | 0 | 188 | 0 | python-2.7,email,smtp,gmail,django-1.6 | BCC limit for Gmail: 500 in any 24 hours period.
If you want to send emails in bulk, you will need to request it as 500 per request. | 0 | 0 | 0 | 1 | 2015-04-06T05:28:00.000 | 1 | 0 | false | 29,465,822 | 0 | 0 | 1 | 1 | How many maximum number of recipients can be added at a time to BCC field while sending a bulk e-mail?
I'm using python Django framework and gmail, smtp for sending mail. |
Can I cause a put to fail from the _pre_put_hook? | 29,473,764 | 5 | 1 | 247 | 0 | python,google-app-engine,google-cloud-datastore,app-engine-ndb | _pre_put_hook is called immediately before NDB does the actual put... so if an exception is raised inside of _pre_put_hook, then the entire put will fail | 0 | 0 | 1 | 0 | 2015-04-06T11:55:00.000 | 1 | 1.2 | true | 29,470,767 | 0 | 0 | 1 | 1 | I'm using a pre put hook to fetch some data from an api before each put. If that api does not respond, or is offline, I want the request to fail. Do I have to write a wrapper around a put() call, or is there some way so that we can still type My_model.put() and just make it fail? |
Selenium moving to absolute positions | 29,564,991 | 0 | 3 | 1,318 | 0 | python,html,selenium | The problem in my case was that I was not waiting for the element to load. At least I assume that's what the problem is because if I allow selenium to wait for the element instead and then click on it, it works. | 0 | 0 | 1 | 0 | 2015-04-07T10:05:00.000 | 2 | 1.2 | true | 29,488,957 | 0 | 0 | 1 | 2 | I'm using the python package to move the mouse in some specified pattern or just random motions.
The first thing I tried is to get the size of the //html element and use that to make the boundaries for mouse movement. However, when I do this the MoveTargetOutOfBoundsException rears its head and displays some "given" c... |
Selenium moving to absolute positions | 29,489,027 | 0 | 3 | 1,318 | 0 | python,html,selenium | Two possible problems:
1) There could be scroll on the page, so before clicking you should have scroll into element view
2) Size is given without browser elements respect, and in real world you should substitute about 20 or 30 to have original size (you could test test that values) | 0 | 0 | 1 | 0 | 2015-04-07T10:05:00.000 | 2 | 0 | false | 29,488,957 | 0 | 0 | 1 | 2 | I'm using the python package to move the mouse in some specified pattern or just random motions.
The first thing I tried is to get the size of the //html element and use that to make the boundaries for mouse movement. However, when I do this the MoveTargetOutOfBoundsException rears its head and displays some "given" c... |
how to embed standalone bokeh graphs into django templates | 32,680,856 | 2 | 31 | 15,838 | 0 | django,python-2.7,django-templates,bokeh | It must put {{the_script|safe}} inside the head tag | 0 | 0 | 0 | 0 | 2015-04-08T07:53:00.000 | 5 | 0.07983 | false | 29,508,958 | 0 | 0 | 1 | 1 | I want to display graphs offered by the bokeh library in my web application via django framework but I don't want to use the bokeh-server executable because it's not the good way. so is that possible? if yes how to do that? |
Is there a way to rerun an Upgrade Step in Plone? | 29,515,070 | 9 | 3 | 161 | 0 | python,python-2.7,plone,plone-4.x | Go to portal_setup (from ZMI), then:
go in the "Upgrades" tab
select your profile (the one where you defined the metadata.xml)
From here you commonly can run upgrade step not yet ran. In your case click on the "Show" button of "Show old upgrades". | 0 | 0 | 0 | 0 | 2015-04-08T11:21:00.000 | 1 | 1.2 | true | 29,513,201 | 0 | 0 | 1 | 1 | I've got a Plone 4.2.4 application and from time to time I need to create an Upgrade Step.
So, I register it in the configure.zcml, create the function to invoke and increase the profile version number in the metadata.xml file.
However, it might happen that something goes not really as expected during the upgrade proce... |
Whats the best way to present a flask interface to ongoing backround task? | 29,534,134 | 7 | 11 | 1,176 | 0 | python,multithreading,flask,multiprocessing,multitasking | These kind of long polling jobs are best achieved using sockets, they don't really fit the Flask/WSGI model as this is not geared to asynchronous operations. You may want to look at twisted or tornado.
That said your back-end process that reads/writes to telnet could be running in a separate thread that may or may not ... | 0 | 0 | 0 | 0 | 2015-04-09T08:08:00.000 | 3 | 1 | false | 29,533,144 | 0 | 0 | 1 | 1 | I have a long running process that continuously reads from a telnet port and may occasionally write to it. Sometimes I want to send an HTTP request to it to fetch the info its read since the last time I asked. Sometimes I may send an HTTP request to write certain data to another telnet port.
Should I do this with 2 thr... |
Django: Just started learning django should i use django or jinja2 templates | 29,535,357 | 4 | 1 | 203 | 0 | python,django,templates,jinja2 | My suggestion is to use the built-in one. This way you'll save some time at the beginning having a possibility to learn Django internals first. | 0 | 0 | 0 | 0 | 2015-04-09T09:49:00.000 | 2 | 1.2 | true | 29,535,168 | 0 | 0 | 1 | 1 | I have just started learning django (with some non web python experience). I see there are at least two templates engines: default django and jinja2.
I see they are quite similar about syntax.
Which one i better for beginner?
which one is more perspective?
Many thanks,
Tomasz |
Scraping / Data extraction of shipping price not on product page (only available on trolley) | 29,540,245 | 1 | 0 | 363 | 0 | python,web-scraping,data-extraction | You shouldn't try to fetch information about delivery price from a cart or any other pages, because like you see it depends on cart amount or other conditions on e-commerce site. It means only one right way here is to emulate this rules/conditions when you try to calculate total price of an order on your side. Do it li... | 0 | 0 | 1 | 0 | 2015-04-09T13:14:00.000 | 1 | 0.197375 | false | 29,539,555 | 0 | 0 | 1 | 1 | I have a python script that extracts product data from an ecommerce website. However, one essential piece of information is missing from the page - delivery cost. This is not provided on any of the product pages, and is only available when you add the product to the shopping basket in order to test how much the product... |
django-admin bad interpreter: Permission Denied | 29,539,856 | 0 | 0 | 496 | 0 | python,linux,django,suse | It sounds like the python interpreter is what you don't have permission for. Do you have permission to run python? | 0 | 0 | 0 | 0 | 2015-04-09T13:25:00.000 | 2 | 0 | false | 29,539,795 | 0 | 0 | 1 | 2 | I'm trying to use django on a Suse server to use it in production with apache and mod_python but I'm finding some problems.
I have installed python 2.7.9 (the default version was 2.6.4) and django 1.7. I had some problem with the installation but they are now solved.
My current problem is that when I try to execute dja... |
django-admin bad interpreter: Permission Denied | 29,540,690 | 0 | 0 | 496 | 0 | python,linux,django,suse | had you try add your user to the group with persmission for execute python?
you can look the file /etc/passwd . In these file you can describe each permission. | 0 | 0 | 0 | 0 | 2015-04-09T13:25:00.000 | 2 | 0 | false | 29,539,795 | 0 | 0 | 1 | 2 | I'm trying to use django on a Suse server to use it in production with apache and mod_python but I'm finding some problems.
I have installed python 2.7.9 (the default version was 2.6.4) and django 1.7. I had some problem with the installation but they are now solved.
My current problem is that when I try to execute dja... |
Using Django's collectstatic with boto S3 throws "Error 32: Broken Pipe" after a while | 39,135,308 | 0 | 12 | 1,924 | 0 | python,django,amazon-s3,boto,collectstatic | Old question but to fix this easily i just added the Environment variable "AWS_DEFAULT_REGION" with the region i was using (eg "ap-southeast-2"). This work locally (windows) and in AWS EB | 0 | 0 | 0 | 0 | 2015-04-10T02:16:00.000 | 4 | 0 | false | 29,552,242 | 0 | 0 | 1 | 2 | I'm using boto with S3 to store my Django site's static files. When using the collectstatic command, it uploads a good chunk of the files perfectly before stopping at a file and throwing "Error 32: Broken Pipe." When I try to run the command again, it skips over the files it has already uploaded and starts at the file ... |
Using Django's collectstatic with boto S3 throws "Error 32: Broken Pipe" after a while | 43,571,560 | 0 | 12 | 1,924 | 0 | python,django,amazon-s3,boto,collectstatic | I also had the problem only with jquery.js, probably because it is too big like @Kyle Falconer mentions. It had nothing to do with region in my case. I "solved" it by copying the file locally to the S3 bucket where it needed to be. | 0 | 0 | 0 | 0 | 2015-04-10T02:16:00.000 | 4 | 0 | false | 29,552,242 | 0 | 0 | 1 | 2 | I'm using boto with S3 to store my Django site's static files. When using the collectstatic command, it uploads a good chunk of the files perfectly before stopping at a file and throwing "Error 32: Broken Pipe." When I try to run the command again, it skips over the files it has already uploaded and starts at the file ... |
Understanding how to integrate Backbone JS with a Python crud app | 29,569,455 | 0 | 0 | 313 | 0 | javascript,python,django,backbone.js,frontend | Backbone is a really nice frontend framework that allows you to work with websockets and the like.
Backbone is a frontend framework that does not need "direct" access to the db. It will work with django models using either django rest framework, or websockets(redis, tornado, etc.). Backbone models can be just represen... | 0 | 0 | 0 | 0 | 2015-04-10T19:06:00.000 | 1 | 0 | false | 29,568,952 | 0 | 0 | 1 | 1 | I'm building a crud app using Python and Django. I want to use Backbone to access the api, grab the user data and render it accordingly. I'm new to Backbone and had some questions on a high level:
1) What advantage does Backbone provide that I can't do with regular Javascript?
2) I understand that Models and Collection... |
Is it possible to run java command line app from python in AWS EC2? | 29,572,952 | 0 | 1 | 211 | 0 | java,python,amazon-web-services,amazon-ec2 | Since you're just making a command line call to the Java app, the path of least resistance would just be to make that call from another server using ssh. You can easily adapt the command you've been using with subprocess.call to use ssh -- more or less, subprocess.call(['ssh', '{user}@{server}', command]) (although hav... | 0 | 1 | 0 | 0 | 2015-04-11T00:22:00.000 | 1 | 0 | false | 29,572,608 | 0 | 0 | 1 | 1 | I am working on some machine learning for chemical modelling in python. I need to run a java app (from command line through python subprocess.call) and a python webserver. Is this possible on AWS EC2?
I currently have this setup running on my mac but I am curious on how to set it up on aws.
Thanks in advance! |
Python: how to host a websocket and interact with a serial port without blocking? | 29,577,603 | 1 | 1 | 1,800 | 0 | python,websocket,event-handling,serial-port,blocking | Simply start a subprocess that listens to the serial socket and raises an event when it has a message. Have a separate sub-process for each web port that does the same. | 0 | 0 | 1 | 0 | 2015-04-11T11:21:00.000 | 2 | 0.099668 | false | 29,577,287 | 0 | 0 | 1 | 1 | I am busy developing a Python system that uses web-sockets to send/received data from a serial port.
For this to work I need to react to data from the serial port as it is received. Problem is to detect incoming data the serial port needs to queried continuously looking for incoming data. Most likely a continuous loop.... |
How to get precise division? | 29,591,000 | 0 | 0 | 395 | 0 | python,int,division,python-2.x,floating-point-precision | 104101/2.0
104101/float(2)
Or use Python 3 | 0 | 0 | 0 | 0 | 2015-04-12T15:14:00.000 | 1 | 1.2 | true | 29,590,978 | 0 | 0 | 1 | 1 | I'm trying to get precise division with Python without success.
104101/2 gives 52050 whereas I need 52050.5
I also tried "%0.2f" % (104101/2) which is giving me '52050.00'.
Javascript equivalent works. Any idea what's wrong with me? |
Webapp2 redirect 404 error | 29,591,301 | 1 | 2 | 237 | 0 | python,google-app-engine,redirect,webapp2 | Redirect takes a URL. You probably want to self.redirect("/") but without knowing your URL mappings, that's just a guess. | 0 | 1 | 0 | 0 | 2015-04-12T15:34:00.000 | 1 | 0.197375 | false | 29,591,189 | 0 | 0 | 1 | 1 | I'm having troubles with redirect function. When I call it with self.redirect("/index.html") the server goes to http://localhost:10080/index.html and alert 404 page not found.
Log:
HTTP/1.1" 304 -
INFO 2015-04-12 12:32:39,029 module.py:737] default: "POST /subscribe HTTP/1.1" 302 -
INFO 2015-04-12 12:32:39,046 ... |
Django circleci and the pillow library | 29,603,469 | 1 | 0 | 287 | 0 | python,django,unit-testing,pillow,circleci | Have you specified the Python version in your circle.yml? If Python version is not specified, the virtualenv might not get created for you. | 0 | 0 | 0 | 1 | 2015-04-12T21:31:00.000 | 2 | 1.2 | true | 29,594,889 | 1 | 0 | 1 | 1 | Can anyone point me to why this error keeps showing up during circleci testing?
Neither Pillow nor PIL could be imported: No module named Image python
manage.py test returned exit code 1
For the record, I followed every resource I had in terms of installation instructions for pillow.
Can anyone PLEASE help me? I... |
Custom user model in Django? | 29,596,796 | 1 | 0 | 138 | 0 | python,django,django-models,django-orm | Also all 3rd-party packages rely on get_user_model(), so looks like if I don't use custom user model, all your relations should go to User, right? But I still can't add methods to User, so if User has friends relation, and I want to add recent_friends method, I should add this method to UserProfile.
I have gone down t... | 0 | 0 | 0 | 0 | 2015-04-12T22:27:00.000 | 2 | 1.2 | true | 29,595,382 | 0 | 0 | 1 | 2 | I know how to make custom user models, my question is about style and best practices.
What are the consequences of custom user model in Django? Is it really better to use auxiliary one-to-one model?
And for example if I have a UserProfile models which is one-to-one to User, should I create friends relationship (which ... |
Custom user model in Django? | 29,595,803 | 1 | 0 | 138 | 0 | python,django,django-models,django-orm | I would definitely recommend using a custom user model - even if you use a one-to-one with a profile. It is incredibly hard to migrate to a custom user model if you've committed to the default user model, and there's almost always a point where you want to add at least some custom logic to the user model.
Whether you u... | 0 | 0 | 0 | 0 | 2015-04-12T22:27:00.000 | 2 | 0.099668 | false | 29,595,382 | 0 | 0 | 1 | 2 | I know how to make custom user models, my question is about style and best practices.
What are the consequences of custom user model in Django? Is it really better to use auxiliary one-to-one model?
And for example if I have a UserProfile models which is one-to-one to User, should I create friends relationship (which ... |
How to restrict a webpage to only one user(Browser Tab) | 29,596,782 | 1 | 0 | 124 | 0 | python,session,websocket,serial-port | Specify a variable like serial_usage which has an initial value False. When a new client connected to your WebSocket server, check the serial_usage variable. If serial port is not being used at that moment (serial_usage == False), make the connection happen, set serial_usage True. When the client disconnects, set seria... | 0 | 0 | 1 | 0 | 2015-04-13T01:24:00.000 | 1 | 0.197375 | false | 29,596,604 | 0 | 0 | 1 | 1 | I am building a Python Flask webpage that uses websockets to connect to a single serial port(pySerial).
The webpage will collect a list of commands to be executed(user input) and send that to the serial port via websockets.
The problem I am facing is that as soon as the webpage has been opened multiple times commands c... |
Error when try to convert order in invoice | 29,665,261 | 1 | 0 | 727 | 0 | python,odoo,odoo-8 | It's because you have specified that mode_reglement this field is mandatory in account.invoice so you have to provide value for that or set default value for that field in account.invoice model.
You should provide mandatory fields on UI because user can create invoice from other options as well. | 0 | 0 | 0 | 0 | 2015-04-15T15:02:00.000 | 1 | 1.2 | true | 29,653,803 | 0 | 0 | 1 | 1 | I have a problem when i try to convert order in invoice just after choice that i want to invoice (all/percent/ect ...) in a custom field "mode_reglement"
I have no problem in my development environment but in production :
The trace :
> Odoo Server Error Traceback (most recent call last): File
> "/var/www/o... |
Make a plot visible in IE | 33,106,115 | 2 | 1 | 1,486 | 0 | python,internet-explorer,bokeh | I ran into a similar issue with a Bokeh figure at work not showing in Internet Explorer, but the figure worked fine in other browsers.
For me the problem seemed to be that intranet sites were shown in Compatability View (I must admit I don't know what Compatability View means...). The fix was to choose the options icon... | 0 | 0 | 0 | 0 | 2015-04-16T08:44:00.000 | 3 | 0.132549 | false | 29,669,631 | 0 | 0 | 1 | 1 | I've been making plots in Bokeh, they work fine in Chrome, but I just get blank pages in IE. I thought this was because my company uses IE8 by default, but we've now been upgraded to IE11 and I see the same problem.
The IE debug console reports that the page targets document mode 7, so it may be an issue with the meta... |
Shopify Python API GET Metafields for a Product | 43,496,363 | 0 | 3 | 1,518 | 0 | python,shopify | product = shopify.Product.find(pr_id)
metafields = product.metafields() | 0 | 0 | 1 | 0 | 2015-04-16T18:25:00.000 | 4 | 0 | false | 29,683,036 | 0 | 0 | 1 | 1 | Is there a way to GET the metafields for a particular product if I have the product ID? Couldn't find it in the docs. |
My Python program generates an HTML page; how do I display a .jpg that's in the same directory? | 29,713,745 | 0 | 0 | 61 | 0 | python,html | No, your python process does not care about the JPG at all. It just generates html asking the browser to fetch the JPG. Then it's the browser, fetching the JPG by making another request to the webserver.
Therefore it is very likely that your python script needs to live in a different directory than the JPG. Have a look... | 0 | 0 | 0 | 0 | 2015-04-18T03:10:00.000 | 2 | 0 | false | 29,713,533 | 0 | 0 | 1 | 1 | The generated HTML page works fine for text. But
does not find the file and displays the alt text instead. I know the HTML works because "view source" in the browser can be copied into a file, which then works locally when the .jpg is in the same directory.
On the remote site, the .jpg file is in the same directory as... |
using materialized views or alternatives in django | 55,397,481 | 14 | 13 | 6,549 | 1 | python,sql-server,django,database,postgresql | You can use Materialized view with postgres. It's very simple.
You have to create a view with query like CREATE MATERIALIZED VIEW
my_view as select * from my_table;
Create a model with two
option managed=false and db_name=my_view in the model Meta like
this
MyModel(models.Model):
class Meta:
managed ... | 0 | 0 | 0 | 0 | 2015-04-18T11:54:00.000 | 2 | 1 | false | 29,716,972 | 0 | 0 | 1 | 1 | I need to use some aggregate data in my django application that changes frequently and if I do the calculations on the fly some performance issues may happen. Because of that I need to save the aggregate results in a table and, when data changes, update them. Because I use django some options may be exist and some mayb... |
Django/Python - Updating the database every second | 29,722,220 | 2 | 3 | 782 | 0 | python,django | One of the possible solutions would be to use separate daemonized lightweight python script to perform all the in-game business logic and left django be just the frontend to your game. To bind them together you might pick any of high-performance asynchronous messaging library like ZeroMQ (for instance to pass player's ... | 0 | 0 | 0 | 0 | 2015-04-18T19:35:00.000 | 2 | 0.197375 | false | 29,721,897 | 0 | 0 | 1 | 1 | I'm working on creating a browser-based game in Django and Python, and I'm trying to come up with a solution to one of the problems I'm having.
Essentially, every second, multiple user variables need to be updated. For example, there's a currency variable that should increase by some amount every second, progressively ... |
How to set proxy in scrapy shell, not in settings.py | 29,725,359 | 3 | 2 | 2,036 | 0 | python,scrapy | Go to that directory where your project is located and from there execute scrapy shell command. That would do the trick. | 0 | 0 | 0 | 0 | 2015-04-19T02:29:00.000 | 1 | 1.2 | true | 29,725,130 | 0 | 0 | 1 | 1 | I had set proxy in settings, but I want to test some in scrapy shell, so what should I do? |
Magento 1.9 Custom Menu Extension Use in django | 29,727,058 | 0 | 0 | 65 | 0 | php,python-2.7,magento-1.9 | Ok. Great. I found the issue. I had not noticed another javascript line at the end of my html file's tag. so I am home and dry. Cheers. | 0 | 0 | 0 | 0 | 2015-04-19T07:02:00.000 | 1 | 0 | false | 29,726,821 | 0 | 0 | 1 | 1 | I am trying to use the Magento Custom Menu extension in a django project.
I have modified the menucontent.phtml, but yet my menu items are not reflecting the appropriate captions.
Does anyone know how does the extension work to generate the menu? |
Is there a way to get current HTML from browser in Python? | 29,791,337 | 0 | 0 | 307 | 0 | javascript,python,html,web-scraping | There's wget on the robot, you could use it... (though I'm not sure I understand where is really the problem...) | 0 | 0 | 1 | 0 | 2015-04-19T17:58:00.000 | 2 | 0 | false | 29,733,653 | 0 | 0 | 1 | 1 | I am currently working on a HTML presentation, that works well, but I need the presentation to be followed simultaneously with a NAO robot who reads a special html tag. I somehow need to let him know, which slide I am on, so that he can choose the correct tag.
I use Beautiful Soup for scraping the HTML, but it does s... |
Create separate Django Admin sites and separate permissions | 29,738,237 | 1 | 1 | 114 | 0 | python,django | Under Site Administration: Add a new "Group"; then select which permissions you want to give any user assigned to that group.
After creating the new group, then assign the user to that group. | 0 | 0 | 0 | 0 | 2015-04-20T01:41:00.000 | 1 | 0.197375 | false | 29,738,029 | 0 | 0 | 1 | 1 | In Django, i have extend the AdminSite class into a UserAdminSite class. But there is a problem: Any Admin who has access to the UserAdminSite would also have a "is_staff = True" status and could therefore access the default admin site for the entire website. How do I separate the access permission for these two admin ... |
How to Set Scrapy Auto_Throttle Settings | 29,783,461 | 1 | 1 | 5,769 | 0 | python,web-scraping,scrapy | set DOWNLOAD_DELAY = some_number where some_number is the delay (in seconds) you want for every request and RANDOMIZE_DOWNLOAD_DELAY = False so it can be static. | 0 | 0 | 0 | 0 | 2015-04-20T17:08:00.000 | 4 | 0.049958 | false | 29,754,112 | 0 | 0 | 1 | 2 | My use case is this: I have 10 spiders and the AUTO_THROTTLE_ENABLED setting is set to True, globally. The problem is that for one of the spiders the runtime WITHOUT auto-throttling is 4 days, but the runtime WITH auto-throttling is 40 days...
I would like to find a balance and make the spider run in 15 days (3x the o... |
How to Set Scrapy Auto_Throttle Settings | 33,189,665 | 1 | 1 | 5,769 | 0 | python,web-scraping,scrapy | Auto_throttle is specifically designed so that you don't manually adjust DOWNLOAD_DELAY. Setting the DOWNLOAD_DELAY to some number will set an lower bound, meaning your AUTO_THROTTLE will not go faster than the number set in DOWNLOAD_DELAY. Since this is not what you want, your best bet would be to set AUTO_THROTTLE to... | 0 | 0 | 0 | 0 | 2015-04-20T17:08:00.000 | 4 | 0.049958 | false | 29,754,112 | 0 | 0 | 1 | 2 | My use case is this: I have 10 spiders and the AUTO_THROTTLE_ENABLED setting is set to True, globally. The problem is that for one of the spiders the runtime WITHOUT auto-throttling is 4 days, but the runtime WITH auto-throttling is 40 days...
I would like to find a balance and make the spider run in 15 days (3x the o... |
Can an arbitrary Python program have its dependencies inlined? | 31,281,691 | 0 | 1 | 86 | 0 | python | Since your goal is to be cross-architecture, any Python program which relies on native C modules will not be possible with this approach.
In general, using virtualenv to create a target environment will mean that even users who don't have permission to install new system-level software can install dependencies under th... | 0 | 0 | 0 | 0 | 2015-04-20T20:07:00.000 | 1 | 0 | false | 29,757,386 | 1 | 0 | 1 | 1 | In the JavaScript ecosystem, "compilers" exist which will take a program with a significant dependency chain (of other JavaScript libraries) and emit a standalone JavaScript program (often, with optimizations applied).
Does any equivalent tool exist for Python, able to generate a script with all non-standard-library de... |
Django Back-End Design Advice | 29,759,759 | 0 | 4 | 239 | 0 | python,django,backend | So I'm thinking this through, and one possibility I have come up with is to build databases (in mysql in my case) supported by Django that represent the data I am interested in from these data sources.
I could then override the model methods that query from/save changes to the mysql model to make calls to an external... | 0 | 0 | 0 | 0 | 2015-04-20T20:50:00.000 | 2 | 0 | false | 29,758,142 | 0 | 0 | 1 | 1 | I have a tool I use at work, written in python, that I want to port into the Django framework to make writing a web-based management interface more seamless. I've been through the django tutorials and have a pretty solid understanding of how to write a basic django app with your own database (or databases).
The dilemm... |
Scrapy crawl blocked with 403/503 | 30,086,257 | 1 | 1 | 3,256 | 0 | python,web-scraping,scrapy | It appears that the primary problem was not having cookies enabled. Having enabled cookies, I'm having more success now. Thanks. | 0 | 0 | 1 | 0 | 2015-04-20T21:15:00.000 | 4 | 1.2 | true | 29,758,554 | 0 | 0 | 1 | 2 | I'm running Scrapy 0.24.4, and have encountered quite a few sites that shut down the crawl very quickly, typically within 5 requests. The sites return 403 or 503 for every request, and Scrapy gives up. I'm running through a pool of 100 proxies, with the RotateUserAgentMiddleware enabled.
Does anybody know how a site co... |
Scrapy crawl blocked with 403/503 | 72,128,238 | 0 | 1 | 3,256 | 0 | python,web-scraping,scrapy | I simply set AutoThrottle_ENABLED to True and my script was able to run. | 0 | 0 | 1 | 0 | 2015-04-20T21:15:00.000 | 4 | 0 | false | 29,758,554 | 0 | 0 | 1 | 2 | I'm running Scrapy 0.24.4, and have encountered quite a few sites that shut down the crawl very quickly, typically within 5 requests. The sites return 403 or 503 for every request, and Scrapy gives up. I'm running through a pool of 100 proxies, with the RotateUserAgentMiddleware enabled.
Does anybody know how a site co... |
Install Python Flask without using pip | 63,067,551 | -1 | 4 | 16,641 | 0 | python,flask | You can try with wheel pacakges . | 0 | 0 | 0 | 0 | 2015-04-21T06:36:00.000 | 3 | -0.066568 | false | 29,764,655 | 1 | 0 | 1 | 1 | How do I install Python Flask without using pip?
I do not have pip, virtualenv nor easy_install.
The context of this question is that I am on a tightly controlled AIX computer. I cannot install any compiled code without going through several layers of management. However, I can install python modules.
Python 2.7 is i... |
How do I make a loading page while I am processing something in the backend with Django? | 29,777,880 | 2 | 3 | 917 | 0 | javascript,python,django,web-applications | You should indeed make two views, one to only return the page showing the loading UI and one to perform the long task.
The second view will be called using an AJAX request made from the "loading" page. The response from the AJAX request will notify your "loading" page that it is time to move on.
You need to make sure t... | 0 | 0 | 0 | 0 | 2015-04-21T15:00:00.000 | 2 | 1.2 | true | 29,775,956 | 0 | 0 | 1 | 1 | I have a main view function for my application. After logging in successfully this main view method is called and is expected to render the template.
But I have to perform some calculations in this view method [I am checking certain conditions about the user by making facebook graph api request.]
Thus it takes 2~4 seco... |
How to add a gallery in photologue? | 31,057,437 | 0 | 0 | 244 | 0 | python,django,photologue | In the admin panel, you also need to:
Create a gallery.
Choose which photos are a part of which galleries. | 0 | 0 | 0 | 0 | 2015-04-22T06:23:00.000 | 2 | 0 | false | 29,789,325 | 0 | 0 | 1 | 1 | I installed photologue correctly in my project (blog) and I can add images in admin panel, but how to display them on my main page? |
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