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1 | 0 | I'm scraping content from a website using Python. First I used BeautifulSoup and Mechanize on Python but I saw that the website had a button that created content via JavaScript so I decided to use Selenium.
Given that I can find elements and get their content using Selenium with methods like driver.find_element_by_xpat... | false | 17,436,014 | 0.197375 | 0 | 0 | 3 | I would recommend using Selenium for things such as interacting with web pages whether it is in a full blown browser, or a browser in headless mode, such as headless Chrome. I would also like to say that beautiful soup is better for observing and writing statements that rely on if an element is found or WHAT is found, ... | 0 | 40,675 | 0 | 55 | 2013-07-02T21:19:00.000 | javascript,python,selenium,beautifulsoup | Selenium versus BeautifulSoup for web scraping | 1 | 1 | 3 | 55,484,972 | 0 |
1 | 0 | I installed OpenERP V 7 on my local machine. I made modification in the CSS. I also remove some menu, change the labels of some windows and change the position of some menus (one after the other in the order decided by the customer).
The work required is over and runs well on the premises. Now I'm looking for a way t... | true | 17,469,330 | 1.2 | 0 | 0 | 1 | This is not a generally accepted way of doing customization in openerp. Ususally, you should make a custom module that implements your customization when installed on the OpenERP server installation.
Are you using Windows or Linux? The concept here is to move all of the server addons files to the upsite server, includi... | 0 | 2,217 | 0 | 0 | 2013-07-04T11:38:00.000 | python,xml,postgresql,openerp | after working in local server, how to move OpenERP on a remote server? | 1 | 1 | 1 | 17,473,961 | 0 |
1 | 0 | Sorry about the awkward title.
I am building a Python API. Part of it involves sending and receiving data to an Amazon SQS to communicate with some stuff on an EC2 instance. I don't want to distribute the API with my amazon keys in it though.
What is the correct way around an issue like this? Do I have to write a sep... | false | 17,507,395 | 0 | 0 | 0 | 0 | It depends on your identity requirements. If it's ok for your clients to have AWS accounts, you can give their accounts permission to send messages to your queue. If you want your own identity, then yes, you would need to build a service layer infront of AWS to broker API requests | 0 | 106 | 0 | 0 | 2013-07-06T21:39:00.000 | python,amazon-web-services,amazon-sqs | What is the correct way to expose an AWS in an API without giving out your keys? | 1 | 1 | 1 | 17,906,399 | 0 |
1 | 0 | I am trying to give user a temporary link to download files from Amazon S3 bucket in python.
I am using generate_url method which generates the url for a specified time peiod.
My concern is when this link is created,anyone including the desired user can hit this url in that time period and get the files.How can I preve... | true | 17,546,608 | 1.2 | 0 | 0 | 1 | Make sure that the expiration time of the link is set to a very short time. Then make sure that you are communicating with the user via SSL, and that the link provided is SSL. When using an SSL connection, both the data from the page and the URL are encrypted, and no one 'sniffing' the data should be able to see anyt... | 0 | 1,631 | 0 | 0 | 2013-07-09T11:04:00.000 | python,amazon-s3 | How to generate a secure temporary url to download file from Amazon S3? | 1 | 1 | 1 | 17,759,017 | 0 |
1 | 0 | I'm not exactly sure how to phrase my question but I'll give it my best shot.
If I load up a webpage, in the HTML it executes a JavaScript file. And if I view the page source I can see the source of that JavaScript (though it's not very well formatted and hard to understand).
Is there a way to run the JavaScript from ... | false | 17,578,253 | 0 | 0 | 0 | 0 | Although your question isn't very clear. I'm guessing that you are trying to access the javascript console.
In Google Chrome:
Press F12
Go to the 'console' tab
In Mozilla Firefox with Firebug installed:
Open Firebug
Go to the 'console' tab
From the console you can execute javascript query's (calling functions, a... | 0 | 119 | 0 | 1 | 2013-07-10T18:29:00.000 | javascript,python,html | Can I scrape data from web pages when the data comes from JavaScript? | 1 | 1 | 3 | 17,578,385 | 0 |
0 | 0 | whats the smartest way to to Try again when I get socket time out exception
Try:
opener=urllib.FancyURLopener(proxies)
res=opener.open(req)
except Exception as details:
self.writeLog(details)
lets for the above code I get a time out error from the socket, I wanna change the proxy and try a... | false | 17,599,706 | 0 | 0 | 0 | 0 | Write a separate function that handles the connect and if the connect fails this function throws an exception. Then in your main code you can use a try-catch and a while loop to try to connect multiple times. | 0 | 153 | 0 | 0 | 2013-07-11T17:25:00.000 | python,sockets | python try if socket times out, try again | 1 | 1 | 2 | 17,599,907 | 0 |
1 | 0 | Briefly idea, My web crawler have 2 main jobs. Collector and Crawler, The collector will collecting all of the url items for each sites and storing non duplicated url. The crawler will grab the urls from storage, extract needed data and store its back.
2 Machines
Bot machine -> 8 core, Physical Linux OS (No VM on th... | false | 17,601,124 | 0 | 0 | 0 | 0 | Look into grequests, it doesn't do actual muti-threading or multiprocessing, but it scales much better than both. | 0 | 763 | 1 | 0 | 2013-07-11T18:51:00.000 | python,multithreading,performance,multiprocessing,web-crawler | Python web crawler multithreading and multiprocessing | 1 | 1 | 1 | 17,601,331 | 0 |
0 | 0 | If I issue multiple socket.connect() in different threads - would a single socket.connect() make the current thread to wait for an ACK response, or meanwhile another thread would be able to issue a socket.connect()? | true | 17,617,535 | 1.2 | 0 | 0 | 1 | These two options "current thread waits for an ACK" and "another thread would be able to connect" are not mutually exclusive. Both are true. That's the whole point of threads that one can continue while the other is blocked. | 1 | 118 | 0 | 0 | 2013-07-12T14:39:00.000 | multithreading,python-2.6,asyncsocket | socket.connect() blocks other threads? | 1 | 1 | 1 | 17,619,173 | 0 |
0 | 0 | I need to append a meta data to each message when publishing to the queue. The question is which method is more efficient?
Add custom fields to every message body
Add custom headers to every message
Just in case:
Publisher is on AWS m1.small
Messages rate is less than 500 msgs/s
Rabbit library: pika (python) | true | 17,623,431 | 1.2 | 1 | 0 | 2 | Efficiency in terms of speed, there is probably no answer to your question, since there are efficient parsing methods available to extract the meta data from your messages after they leave RabbitMQ.
But in case of using the meta data to filter your messages, it would be more efficient to do that in RabbitMQ, since you ... | 0 | 377 | 0 | 1 | 2013-07-12T20:22:00.000 | python,rabbitmq,pika | What is more efficient: add fields to the message or create a custom header? RabbitMQ | 1 | 1 | 1 | 17,647,896 | 0 |
1 | 0 | Was wondering if anyone knew how if it was possible to enable programmatic billing for Amazon AWS through the API? I have not found anything on this and I even went broader and looked for billing preferences or account settings through API and still had not luck. I assume the API does not have this functionality but ... | true | 17,627,389 | 1.2 | 1 | 0 | 0 | Currently, there is no API for doing this. You have to log into your billing preference page and set it up there. I agree that an API would be a great feature to add. | 0 | 356 | 0 | 0 | 2013-07-13T05:51:00.000 | python,amazon-web-services,boto | Enable programmatic billing for Amazon AWS through API (python) | 1 | 1 | 1 | 17,630,560 | 0 |
1 | 0 | I want to use windmill or selenium to simulate a browser that visits a website, scrapes the content and after analyzing the content goes on with some action depending of the analysis.
As an example. The browser visits a website, where we can find, say 50 links. While the browser is still running, a python script for ex... | false | 17,639,299 | 0 | 0 | 0 | 0 | Selenium uses the browser but number of HTTP request is not one. There will be multiple HTTP request to the server for JS, CSS and Images (if any) mentioned in the HTML document.
If you want to scrape the page with single HTTP request, you need to use scrapers which only gets what is present in the HTML source. If you... | 0 | 728 | 0 | 0 | 2013-07-14T12:16:00.000 | python,selenium,selenium-webdriver,httprequest,windmill | Browser Simulation and Scraping with windmill or selenium, how many http requests? | 1 | 1 | 1 | 17,642,669 | 0 |
1 | 0 | Turns out that Flask sets request.data to an empty string if the content type of the request is application/x-www-form-urlencoded. Since I'm using a JSON body request, I just want to parse the json or force Flask to parse it and return request.json.
This is needed because changing the AJAX content type forces an HTTP O... | false | 17,640,687 | 1 | 0 | 0 | 11 | Use request.get_data() to get the POST data. This works independent of whether the data has content type application/x-www-form-urlencoded or application/octet-stream. | 0 | 23,453 | 0 | 17 | 2013-07-14T15:15:00.000 | python,ajax,post,flask | Flask - How do I read the raw body in a POST request when the content type is "application/x-www-form-urlencoded" | 1 | 1 | 4 | 46,003,806 | 0 |
1 | 0 | I need to take image frames from a webcam server using selenium python module.
The frames webcam is show on the selenium browser ( using http:// .....html webpage) .
The source code of the page show me it's done using some java script.
I try to use:
capture_network_traffic() and captureNetworkTraffic
Not working , also... | true | 17,641,441 | 1.2 | 0 | 0 | 0 | First, what you'll need to do is navigate to the webpage with Selenium.
Then, analyse the web page source HTML which the Javascript will have rendered by you navigating to the page, to get the image URL. You can do this with Selenium or with an HTML parser.
Then you can easily download the image using wget or some othe... | 0 | 439 | 0 | 0 | 2013-07-14T16:47:00.000 | python-2.7,selenium,selenium-webdriver | get image frames webcam from server with selenium python script | 1 | 1 | 1 | 17,718,816 | 0 |
1 | 0 | I have a working Scrapy scraper that does a login before proceeding to parse and retrieve data but I want to open source it with exposing my username/password. Where should I factor these out to?
I was thinking of either storing them in ENV and then accessing them via os.environ, putting them in a settings.local.py fil... | false | 17,644,019 | 0.197375 | 0 | 0 | 1 | The "standard" is to use the environment. Depending on what environment you're running in you may not always be guaranteed a filesystem, however env vars are usually present in most application environments. | 0 | 96 | 0 | 1 | 2013-07-14T21:35:00.000 | python,scrapy | Where should I keep the authentication settings when using Scrapy? | 1 | 1 | 1 | 17,644,278 | 0 |
0 | 0 | Recently, I've been attempting to figure out how I can find out what an unlabeled POST is, and send to it using Python.
The issue of the matter is I'm attempting to make a chat bot entirely in Python in order to increase my knowledge of the language. For said bot, I'm attempting to use a chat-box that runs entirely on... | false | 17,646,259 | 0 | 1 | 0 | 0 | You need a server in order to be able to receive any GET and POST requests, one of the easier ways to get that is to set up a Django project, ready in minutes and then add custom views to handle the request you want properly. | 0 | 60 | 0 | 0 | 2013-07-15T03:16:00.000 | python,post,get,chat | Python Send to and figure out POST | 1 | 1 | 1 | 17,646,320 | 0 |
0 | 0 | I've been learning about Python socket, http request/reponse handling these days, I'm still very novice to server programming, I have a question regarding to the fundamental idea behind chatting website.
In chatting website, like Omegle or Facebook's chat, how do 2 guys talk to each other? Do sockets on their own compu... | false | 17,646,806 | 0 | 0 | 0 | 0 | Most chats will use a push notification system. It will keep track of people within a chat, and as it receives a new message to the chat, it will push it to all the people currently in it. This protects the users from seeing each other. | 0 | 187 | 0 | 1 | 2013-07-15T04:31:00.000 | python,node.js,websocket,chat | the idea behind chat website | 1 | 2 | 2 | 17,646,861 | 0 |
0 | 0 | I've been learning about Python socket, http request/reponse handling these days, I'm still very novice to server programming, I have a question regarding to the fundamental idea behind chatting website.
In chatting website, like Omegle or Facebook's chat, how do 2 guys talk to each other? Do sockets on their own compu... | true | 17,646,806 | 1.2 | 0 | 0 | 0 | Usually they both connect to the server.
There are a few reasons to do it this way. For example, imagine you want your users to see the last 10 messages of a conversation. Who's going to store this info? One client? Both? What happens if they use more than one PC/device? What happens if one of them is offline? Well, yo... | 0 | 187 | 0 | 1 | 2013-07-15T04:31:00.000 | python,node.js,websocket,chat | the idea behind chat website | 1 | 2 | 2 | 17,649,514 | 0 |
1 | 0 | All the files I upload to the tree.io tickets, projects, etc cannot be downloaded,
I am getting a 404 error.
I am running tree.io in a cantos 6 box.
any ideas to get this working please ? | true | 17,653,546 | 1.2 | 0 | 0 | 1 | after sometime found a solution for this.
i had to define the MEDIA_ROOT as an absolute URL in the settings.py
when i went to static/media there was no folder called attachments, i had to make one and give it the correct permissions for python can write to that folder.
this worked for me. | 0 | 109 | 0 | 2 | 2013-07-15T11:47:00.000 | python,django,apache,treeio-django | cant download files uploaded tree.io | 1 | 1 | 1 | 17,730,860 | 0 |
1 | 0 | I am working on a web application, in which clicking on some link another popup windows appears. The pop windows is not an alert but its a form with various fields to be entered by user and click "Next".
How can I handle/automate this popup windows using selenium.
Summary :-
Click on the hyperlink (url) - "CLICK HER... | false | 17,676,036 | 1 | 0 | 0 | 8 | If its a new window or an iframe you should use the driver.switch_to_frame(webelement) or driver.switch_to_window(window_name). This should then allow you to interact with the elements within the popup.
After you've finished, you should then driver.switch_to_default_content() to return to the main webpage. | 0 | 84,462 | 0 | 31 | 2013-07-16T12:02:00.000 | python,selenium,webdriver | Python webdriver to handle pop up browser windows which is not an alert | 1 | 1 | 2 | 17,676,233 | 0 |
0 | 0 | I'm trying to get Python to send the EOF signal (Ctrl+D) via Popen(). Unfortunately, I can't find any kind of reference for Popen() signals on *nix-like systems. Does anyone here know how to send an EOF signal like this? Also, is there any reference of acceptable signals to be sent? | true | 17,678,620 | 1.2 | 1 | 0 | 5 | EOF isn't really a signal that you can raise, it's a per-channel exceptional condition. (Pressing Ctrl+D to signal end of interactive input is actually a function of the terminal driver. When you press this key combination at the beginning of a new line, the terminal driver tells the OS kernel that there's no further i... | 0 | 3,348 | 1 | 2 | 2013-07-16T14:00:00.000 | python-2.7,posix,popen,eof | Trying to send an EOF signal (Ctrl+D) signal using Python via Popen() | 1 | 1 | 1 | 17,712,430 | 0 |
0 | 0 | In Python, is there a way to detect whether a given network interface is up?
In my script, the user specifies a network interface, but I would like to make sure that the interface is up and has been assigned an IP address, before doing anything else.
I'm on Linux and I am root. | false | 17,679,887 | 0.066568 | 0 | 0 | 2 | You can see the content of the file in /sys/class/net/<interface>/operstate. If the content is not down then the interface is up. | 0 | 30,551 | 0 | 9 | 2013-07-16T14:50:00.000 | python,networking,ip,dhcp,network-interface | Python: check whether a network interface is up | 1 | 2 | 6 | 46,349,123 | 0 |
0 | 0 | In Python, is there a way to detect whether a given network interface is up?
In my script, the user specifies a network interface, but I would like to make sure that the interface is up and has been assigned an IP address, before doing anything else.
I'm on Linux and I am root. | false | 17,679,887 | 1 | 0 | 0 | 13 | The interface can be configured with an IP address and not be up so the accepted answer is wrong. You actually need to check /sys/class/net/<interface>/flags. If the content is in the variable flags, flags & 0x1 is whether the interface is up or not.
Depending on the application, the /sys/class/net/<interface>/opersta... | 0 | 30,551 | 0 | 9 | 2013-07-16T14:50:00.000 | python,networking,ip,dhcp,network-interface | Python: check whether a network interface is up | 1 | 2 | 6 | 46,932,803 | 0 |
0 | 0 | So, I have an application in Python, but I want to know if the computer (which is running the application) is on, from another remote computer.
Is there any way to do this? I was thinking to use UDP packets, to send some sort of keep-alive, using a counter. Ex. every 5 mins the client sends an UDP 'keep-alive' packet t... | false | 17,682,818 | 0 | 0 | 0 | 0 | yes thats the way to go. kind of like sending heartbeat ping. Since its UDP and since its just a header message you can reduce the frequency to say 10 seconds. This should not cause any measurable system perf degradation since its just 2 systems we are talking about.
I feel here, UDP is might be better compared to TCP.... | 0 | 20,956 | 1 | 9 | 2013-07-16T17:06:00.000 | python,udp,heartbeat | Python - Detect if remote computer is on | 1 | 1 | 5 | 17,682,961 | 0 |
1 | 0 | I need to create an application that will do the following:
Accept request via messaging system ( Done )
Process request and determine what script and what type of instance is required for the job ( Done )
Launch an EC2 instance
Upload custom script's (probably from github or may be S3 bucket)
Launch a script with a ... | false | 17,686,939 | 0.099668 | 1 | 0 | 1 | You can use knife-bootstrap. This can be one way to do it. You can use AWS SDK to do most of it
Launch an instance
Add a public IP (if its not in VPC)
Wait for instance to come back online
use knife bootstrap to supply script, setup chef-client, update system
Then use chef cookbook to setup your machine | 0 | 218 | 0 | 0 | 2013-07-16T21:04:00.000 | python,amazon,chef-infra,boto,aws-opsworks | Do I need to SSH into EC2 instance in order to start custom script with arguments, or there are some service that I don't know | 1 | 1 | 2 | 17,691,484 | 0 |
0 | 0 | I'm trying to import premailer in my project, but it keeps failing at the etree import. I installed the 2.7 binary for lxml. The lxml module imports fine, and it's showing the correct path to the library folder if I log the lxml module, but I can't import etree from it. There's an etree.pyd in the lxml folder but pytho... | false | 17,688,959 | 0.033321 | 0 | 0 | 1 | Install premailer using
pip install premailer | 1 | 17,785 | 0 | 6 | 2013-07-17T00:02:00.000 | python,google-app-engine,lxml | ImportError: No module named lxml.etree | 1 | 3 | 6 | 62,369,096 | 0 |
0 | 0 | I'm trying to import premailer in my project, but it keeps failing at the etree import. I installed the 2.7 binary for lxml. The lxml module imports fine, and it's showing the correct path to the library folder if I log the lxml module, but I can't import etree from it. There's an etree.pyd in the lxml folder but pytho... | false | 17,688,959 | 0.033321 | 0 | 0 | 1 | Try to using etree without import it like (lxml.etree() ) I think it function no module
or install it if it a module | 1 | 17,785 | 0 | 6 | 2013-07-17T00:02:00.000 | python,google-app-engine,lxml | ImportError: No module named lxml.etree | 1 | 3 | 6 | 17,689,004 | 0 |
0 | 0 | I'm trying to import premailer in my project, but it keeps failing at the etree import. I installed the 2.7 binary for lxml. The lxml module imports fine, and it's showing the correct path to the library folder if I log the lxml module, but I can't import etree from it. There's an etree.pyd in the lxml folder but pytho... | false | 17,688,959 | 0 | 0 | 0 | 0 | Try:
from lxml import etree
or
import lxml.etree <= This worked for me instead of lxml.etree() | 1 | 17,785 | 0 | 6 | 2013-07-17T00:02:00.000 | python,google-app-engine,lxml | ImportError: No module named lxml.etree | 1 | 3 | 6 | 17,689,259 | 0 |
0 | 0 | I'm being trying to
Log into a server using SHH (with Paramiko)
Use that connection like a proxy and route network traffic through it and out to the internet. So say I could set it as my proxy in Urllib2, Mechanize, Firefox, etc.).
Is the second part possible or will I have to have some sort of proxy server running ... | false | 17,689,822 | 0 | 1 | 0 | 0 | You could implement a SOCKS proxy in the paramiko client that routes connections across the SSH tunnel via paramiko's open_channel method. Unfortunately, I don't know of any out-of-the-box solution that does this, so you'd have to roll your own. Alternatively, run a SOCKS server on the server, and just forward that s... | 0 | 1,036 | 0 | 0 | 2013-07-17T01:51:00.000 | python,ssh,proxy,paramiko,tunnel | Python Proxy Through SSH | 1 | 1 | 1 | 17,690,326 | 0 |
1 | 0 | Currently I am using Web Application(LAMP stack) with REST API to communicate with clients(Python Desktop Application).
Clients can register with server and send states to server through REST API.
Now I need to push notifications to selected clients from web application(server).
My question is how can I send push notif... | false | 17,719,300 | 0.099668 | 1 | 0 | 1 | So basically you can query your server from client in some interval (interval ~ 0 == realtime) and ask, if it has some news.
Normally apache can't deal with long waiting connection, because of its thread/fork request processing model.
You can try switch to nginx, because it is using socket multiplexing (select/epoll/kq... | 0 | 1,317 | 0 | 1 | 2013-07-18T09:16:00.000 | php,python,rest | Push Notifications server to selected clients | 1 | 1 | 2 | 17,719,764 | 0 |
0 | 0 | I am quite new to Python and recently I wanted to send some files using Python. I quickly found out about sockets. But I searched for ready-made solution, because I thought client-server communication is such a common use, there must exist some kind of library (or maybe it's just because of my Java background and I got... | false | 17,747,053 | 0 | 0 | 0 | 0 | If you use sockets, you can use ssh and then do scp (secured copies). If you are moving files back and forth, that would probably be the easiest way. | 0 | 170 | 0 | 0 | 2013-07-19T13:15:00.000 | python,python-2.7,io,client-server,communication | Sending files in Python | 1 | 1 | 4 | 17,747,132 | 0 |
1 | 0 | Hi I have created an openerp module using Python (eclipse) . I want to add a feature in my form so that admin will be able to create his own fields whenever and whatever he wants . I needed some guidance of how this will be done . As I am new to openerp , any help will be good to me . Thanks
Hopes for advice | false | 17,780,235 | 0 | 0 | 0 | 0 | I can't think of any easy way of doing this. When OpenERP connects to a database it sets up a registry containing all models and all the fields and as part of this, loads the fields into the database, performs database refactoring etc. The idea is that it is simple to inherit existing models and add your fields that ... | 0 | 228 | 0 | 0 | 2013-07-22T05:02:00.000 | python,eclipse,openerp | how to make dynamic field creation capability in openerp module? | 1 | 1 | 1 | 17,897,177 | 0 |
0 | 0 | I want To Read my Internet router traffic light(Power + adsl ) light to simulate the real time Lights as my modem is located far from my room and my dsl lights keeps disconnecting frequently , So it becomes a pain to check it status every time lights go out...
How Can I Do this in python (I have Read about pyserial But... | false | 17,815,798 | 0 | 0 | 0 | 0 | A very common way of monitoring router status is by using snmp.
As a summary, for a small home router, it involves at least the following steps:
Enable snmp in your router (this usually is only setup "snmp
communities", they are the passwords for reading and writing). If
your router allows it, I recommend to you to ad... | 0 | 400 | 0 | 1 | 2013-07-23T16:27:00.000 | python,networking,router,modem | Read traffic light from Router to simulate lights on python/shell script | 1 | 1 | 1 | 17,822,488 | 0 |
1 | 0 | Im using python tornado as web server and I have a backend server and a frontend server. I want to create browser-frontend-backend connection. Can anyone help me how to do this? I know how to create websocket connection between frontend and browser but I have no idea how to connect my frontend server to backend server... | false | 17,824,526 | 0 | 0 | 0 | 0 | WebSocket was designed for low-latency bidirectional browser<->service communication. It's placed on top of TCP/IP and brings along some overhead. It was designed to solve all the problems that you simply do not have when it's about front-end<->back-end communication, because there we're talking about a defined environ... | 0 | 1,390 | 1 | 0 | 2013-07-24T03:07:00.000 | python-2.7,websocket,tornado | Websocket connection between two servers | 1 | 1 | 2 | 17,835,810 | 0 |
1 | 0 | I am using bottle for a POC restful service project. would someone kindly let me know what is the best way to decide if the caller wants me to send the response in JSON, XML, or HTML? I have seen some examples of this using request.mimetypes.best_match, but that needs me to import flask. is there a way to do this in bo... | false | 17,830,806 | 0 | 0 | 0 | 0 | The Request Mime-type(or content-type) is the type of the content being sent to the server - it does not mean this is the same type that should be returned by the server.
The client should know what the server Response type is going to be, and not otherwise - the server should not "guess" what response the client wants... | 0 | 377 | 0 | 0 | 2013-07-24T10:02:00.000 | python,format,return,bottle | python bottle deciding on return mimetype | 1 | 1 | 2 | 17,832,612 | 0 |
1 | 0 | I'm using GAE remote api to access the data store of my app. The authentication to GAE is made using remote_api_stub.ConfigureRemoteApi with an authentication function that returns a user name and a password.
Is there a way for authenticating using an access_token, for example OAuth or OAuth 2.0? | false | 17,857,138 | 0 | 0 | 0 | 0 | You can't use OAuth2 to connect to your app with remote_api_stub/shell. This option is not provided. | 0 | 907 | 1 | 5 | 2013-07-25T11:45:00.000 | python,google-app-engine,oauth-2.0,google-oauth | Google App Engine Remote API + OAuth | 1 | 1 | 2 | 20,981,524 | 0 |
1 | 0 | I have a webpage showing some data. I have a python script that continuously updates the data(fetches the data from database, and writes it to the html page).It takes about 5 minutes for the script to fetch the data. I have the html page set to refresh every 60 seconds using the meta tag. However, I want to change this... | true | 17,867,471 | 1.2 | 0 | 0 | 1 | Without diving into complex modern things like WebSockets, there's no way for the server to 'push' a notice to a web browser. What you can do, however, it make the client check for updates in a way that is not visible to the user.
It will involve writing Javascript & writing an extra file. When writing your main webp... | 0 | 3,417 | 0 | 2 | 2013-07-25T19:50:00.000 | python,html,refresh | Refresh Webpage using python | 1 | 1 | 1 | 17,868,479 | 0 |
0 | 0 | I am running a simulation and transmitting data through XML-RPC to a remote client. I'm using a thread to run the XML-RPC part.
But for some reason, the program runs really slow until I a make a request from any of clients that connect. And after I run the very first request, the program then runs fine.
I have a class ... | false | 17,869,727 | 0 | 1 | 0 | 0 | In Python, due to the GIL, threads doesn't really execute in parallel. If the RPC part is waiting in an active way (loop poling for connection instead of waiting), you most probably will have the behavior you are describing. However, without seeing any code, this is just wild guess. | 0 | 171 | 0 | 0 | 2013-07-25T22:15:00.000 | python,multithreading,performance,request,xml-rpc | XML-RPC Python Slow before first request | 1 | 1 | 1 | 17,869,783 | 0 |
1 | 0 | Both middleware can process Request and Response. But what is the difference? | true | 17,872,753 | 1.2 | 0 | 0 | 21 | While they have almost identical interfaces, they serve different purposes:
Downloader middlewares modify requests and responses or generate requests in response to responses. They don't directly interact with spiders. Some examples are middlewares that implement cookies, caching, proxies, redirects, setting user-agen... | 0 | 3,140 | 0 | 18 | 2013-07-26T04:10:00.000 | python,scrapy,web-crawler | What is the difference between Scrapy's spider middleware and downloader middleware? | 1 | 1 | 1 | 17,872,865 | 0 |
0 | 0 | I'm trying to test with selenium webdriver. My version of selenium is 2.33 and the browser is Firefox. The scripting language is python
Now when I call the method find_element_by_xpath(blabla) If the widget does not exist. The program just gets stuck there with no exception shown. It's just stuck. By the way I have tri... | false | 17,919,503 | 0 | 0 | 0 | 0 | You can use WebDriverWait function if you are sure that the element is on your document. You should define WebDriverWait at the beginning with from selenium.webdriver.support.ui import WebDriverWait and if you didn't define before from selenium.webdriver.common.by import By, then use WebDriverWait(driver, 20).until(EC.... | 0 | 1,799 | 0 | 1 | 2013-07-29T08:42:00.000 | python,selenium | Selenium Webdriver stuck when find_element method called with a non-existed widget | 1 | 1 | 2 | 18,606,843 | 0 |
0 | 0 | I had a test script with Selenium RC. Now I don't know what could happen during the test but I want the browser to be shut down if the program is killed accidentally. BTW, the script is running in a sub-process.
Now I tried method __del__ but it doesn't work and I don't see if there's any exceptions. So I have no idea ... | false | 17,920,065 | 0 | 0 | 0 | 0 | make the del method return boolean.
True on success, false otherwise.
If it returns false, close the driver in main. | 0 | 73 | 0 | 0 | 2013-07-29T09:13:00.000 | python,selenium | How can I close the browser when program is killed accidentally in selenium? | 1 | 1 | 1 | 17,929,109 | 0 |
0 | 0 | We have a server, written using tornado, which sends asynchronous messages to a client over websockets. In this case, a javascript app running in Chrome on a Mac. When the client is forcibly disconnected, in this case by putting the client to sleep, the server still thinks it is sending messages to the client. Addit... | false | 17,934,427 | 0.197375 | 0 | 0 | 1 | Browsers may handle websocket client messages in a separate thread, which is not blocked by sleep.
Even if a thread of your custom application is not active, when you force it to sleep (like sleep(100)), TCP connection is not closed in this case. The socket handle is still managed by OS kernel and the TCP server still... | 0 | 1,868 | 1 | 0 | 2013-07-29T21:22:00.000 | python,websocket,tornado | WebSocket messages get queued when client disconnected | 1 | 1 | 1 | 18,775,244 | 0 |
0 | 0 | I'm trying to make a simple script in python that will scan a tweet for a link and then visit that link.
I'm having trouble determining which direction to go from here. From what I've researched it seems that I can Use Selenium or Mechanize? Which can be used for browser automation. Would using these be considered web... | false | 17,937,010 | 0.049958 | 1 | 0 | 1 | I am not expect in web scraping. But I had some experience with both Mechanize and Selenium. I think in your case, either Mechanize or Selenium will suit your needs well, but also spend some time look into these Python libraries Beautiful Soup, urllib and urlib2.
From my humble opinion, I will recommend you use Mechani... | 0 | 1,466 | 0 | 1 | 2013-07-30T01:39:00.000 | python,selenium-webdriver,browser-automation,pyjamas | Can anyone clarify some options for Python Web automation | 1 | 1 | 4 | 17,937,214 | 0 |
0 | 0 | Sometimes I am not sure when do I have to use one or another. I usually parse all sort of things with Python, but I would like to focus this question on HTML parsing.
Personally I find DOM manipulation really useful when having to parse more than two regular elements (i.e. title and body of a list of news, for example)... | false | 18,048,512 | 0.197375 | 0 | 0 | 2 | People shy away from doing regexes to search HTML because it isn't the right tool for the job when parsing tags. But everything should be considered on a case-by-case basis. You aren't searching for tags, you are searching for a well-defined string in a document. It seems to me the simplest solution is just a regex or ... | 1 | 525 | 0 | 0 | 2013-08-04T23:09:00.000 | python,html,regex,parsing,html-parsing | Should I use regex or just DOM/string manipulation? | 1 | 1 | 2 | 18,048,532 | 0 |
0 | 0 | I'm building an authentication server in python and was wondering about how I could secure a connection totally between two peers totally? I cannot see how in any way a malicious user wouldn't be able to copy packets and simply analyze them if he understands what comes in which order.
Admitting a client server schema. ... | false | 18,065,256 | 0.197375 | 0 | 0 | 2 | What you are asking about is part of what's commonly called "key management." If you google the term, you'll find lots of interesting reading. You may well discover that there are other parts of key management that your solution needs to address, like revocation and rotation.
In the particular part of key management ... | 0 | 1,317 | 0 | 0 | 2013-08-05T18:34:00.000 | python,security | How could i totally secure a connection between two nodes? | 1 | 1 | 2 | 18,065,965 | 0 |
1 | 0 | I have several S3 buckets containing a total of 40 TB of data across 761 million objects. I undertook a project to copy these objects to EBS storage. To my knowledge, all buckets were created in us-east-1. I know for certain that all of the EC2 instances used for the export to EBS were within us-east-1.
The problem ... | false | 18,113,426 | 0 | 0 | 1 | 0 | The problem ended up being an internal billing error at AWS and was not related to either S3 or Boto. | 0 | 878 | 0 | 0 | 2013-08-07T20:42:00.000 | python,amazon-web-services,amazon-s3,boto | Boto randomly connecting to different regions for S3 transfers | 1 | 1 | 2 | 18,366,790 | 0 |
0 | 0 | I have a NodeJS-socketIO server that has clients listening from JS, PHP & Python. It works like a charm when the communication happens over plain HTTP/WS channel.
Now, when i try to secure this communication, the websocket transport is not working anymore. It falls back to xhr-polling(long polling) transport. Xhr-poll... | true | 18,122,835 | 1.2 | 0 | 0 | 1 | My case seems to be a rare one. I built this whole environment on a EC2 instance based on Amazon Linux. As almost all the yum packages are not up to date, i had to install pretty much every yum packages from source. By doing so i could have missed configuration unchanged/added. Or HAProxy required lib could have been n... | 0 | 1,394 | 0 | 5 | 2013-08-08T09:47:00.000 | python,node.js,ssl,websocket,socket.io | NodeJS - SocketIO over SSL with websocket transport | 1 | 1 | 1 | 18,315,811 | 0 |
0 | 0 | Im using requests to routinely download a webpage and check it for updates, but recently ive been getting these errors :
HTTPConnectionPool(host='somehost', port=someport): Max retries
exceeded with url: someurl (Caused by : [Errno
10060] A connection attempt failed because the connected party did not
properly ... | false | 18,125,212 | 0.197375 | 0 | 0 | 1 | The remote connection timed out.
The host you are trying to connect to is not answering; it is not refusing connections, it is just not responding at all to connection attempts.
Perhaps the host is overloaded or down? It could also be caused by the site blocking your IP address by dropping the packets (a firewall DROP ... | 0 | 6,095 | 0 | 1 | 2013-08-08T11:47:00.000 | python,http,python-requests | socket Errno 10060 | 1 | 1 | 1 | 18,125,252 | 0 |
1 | 0 | I have a web application which acts as an interface to an offsite server which runs a very long task. The user enters information and hits submit and then chrome waits for the response, and loads a new webpage when it receives it. However depending on the network, input of the user, the task can take a pretty long ti... | false | 18,127,128 | 0 | 0 | 0 | 0 | Let's assume:
This is not a server issue, so we don't have to go fiddle with Apache, nginx, etc. timeout settings.
The delay is minutes, not hours or days, just to make the scenario manageable.
You control the web page on which the user hits submit, and from which user interaction is managed.
If those obtain, I'd su... | 0 | 13,355 | 0 | 8 | 2013-08-08T13:20:00.000 | python,google-chrome,web-applications,flask | Time out issues with chrome and flask | 1 | 1 | 3 | 18,130,320 | 0 |
0 | 0 | How can I get the number of milliseconds since epoch?
Note that I want the actual milliseconds, not seconds multiplied by 1000. I am comparing times for stuff that takes less than a second and need millisecond accuracy. (I have looked at lots of answers and they all seem to have a *1000)
I am comparing a time that I ge... | false | 18,169,099 | 1 | 1 | 0 | 30 | time.time() * 1000 will give you millisecond accuracy if possible. | 0 | 72,159 | 0 | 36 | 2013-08-11T05:37:00.000 | python,benchmarking | Comparing times with sub-second accuracy | 1 | 1 | 6 | 18,169,127 | 0 |
1 | 0 | What would be a node.js templating library that is similar to Jinja2 in Python? | false | 18,175,466 | 0.039979 | 0 | 0 | 1 | The ejs is the npm module which you are looking for.
This is the name written in my package.json file --> "ejs": "^3.1.3"
EJS is a simple templating language that lets you generate HTML markup with plain JavaScript.(Credits: Ejs website) | 0 | 14,114 | 0 | 22 | 2013-08-11T18:49:00.000 | python,node.js,jinja2,language-comparisons | Templating library in node.js similar to Jinja2 in Python? | 1 | 1 | 5 | 63,772,013 | 0 |
1 | 0 | I am working on a project which would animate points on a plain by certain methods. I intend to compute the movements of the points in python on server-side and to do the visualization on client-side by a javascript library (raphaeljs.com).
First I thought of the following: Running the process(python) and saving the st... | true | 18,212,995 | 1.2 | 0 | 0 | 0 | First of all, I would suggest JSON rather than XML to be used for exchange format, it is much easier to parse JSON at the javascript side.
Then, speaking about the architecture of your app, I think that it is better to write a server web application in Python to generate JSON content on the fly than to modify and serve... | 0 | 288 | 0 | 0 | 2013-08-13T15:19:00.000 | javascript,python,plot,visualization,data-visualization | connect server-side computing with client-side visualization | 1 | 1 | 1 | 18,213,493 | 0 |
0 | 0 | I have a series of local gif files. I was wondering how I would be able to open this series of local gifs using the webbrowser module. I am, by the way, running on Mac OS X Snow Leapord. Whenever I try to use the webbrowser.open('file:gif_name') snippet, my computer throws the error 0:30: execution error: Bad name for ... | true | 18,222,808 | 1.2 | 0 | 0 | 1 | Use this line: webbrowser.open('file://'+os.getcwd()+'/gif_name.gif') and change the default app to view pictures to Chrome. | 0 | 231 | 0 | 0 | 2013-08-14T03:39:00.000 | python,browser,gif | Opening Series of Gifs in Chrome Using webbrowser | 1 | 1 | 1 | 18,229,495 | 0 |
0 | 0 | I recently acquired a Go Pro Hero 3. Its working fine but when i attempt to stream live video/audio it gitches every now and then.
Initially i just used vlc to open the m3u8 file, however when that was glitchy i downloaded the android app and attempted to stream over that.
It was a little better on the app.
I used wire... | false | 18,227,789 | 0.379949 | 0 | 0 | 2 | I've been working on creating a GoPro API recently for Node.js and found the device very glitchy too. Its much more stable after installing the latest gopro firmware (3.0.0).
As for streaming, I couldnt get around the wifi latency and went for a record and copy approach. | 0 | 9,059 | 1 | 2 | 2013-08-14T09:22:00.000 | python,video-streaming,wifi,gopro | Go Pro Hero 3 - Streaming video over wifi | 1 | 1 | 1 | 20,150,294 | 0 |
0 | 0 | I am sending coordinates of points to a visualizational client-side script via TCP over the internet. I wonder which option I should use:
concat the coordinates into a large string and send them together, or
send them one by one
I don't know which one the faster is. I have some other questions too:
Which one should ... | true | 18,269,786 | 1.2 | 0 | 0 | 0 | When you send a string, that might be sent in multiple TCP packets. If you send multiple strings, they might all be sent in one TCP packet. You are not exposed to the packets, TCP sockets are just a constant stream of data. Do not expect that every call to recv() is paired with a single call to send(), because that isn... | 0 | 2,040 | 0 | 1 | 2013-08-16T09:11:00.000 | python,sockets,tcp,udp,package | send one big packet of many small over TCP/UDP? | 1 | 1 | 2 | 18,271,774 | 0 |
0 | 0 | I recently started working on a project using just vim as my text editor with a virtualenv setup. I installed a few API's on this virtualenv from GitHub. Eventually, the project got a little bigger than vim could handle so I had to move the project to an IDE.
I chose Aptana Studio 3. When I started up Aptana... | true | 18,301,534 | 1.2 | 0 | 0 | 0 | Update: I finally ended up restarting the project. It turns out that not all of the standard Python tools are selected when you select the virtualenv interpreter. After I selected all of the python tools from the list (just after choosing the interpreter), I was able to get access to the entire standard library.
Do... | 0 | 183 | 0 | 0 | 2013-08-18T16:58:00.000 | python-2.7,aptana3,python-import,pythonpath,urlparse | Aptana Python stdlib issue with virtualenv | 1 | 1 | 1 | 18,302,731 | 0 |
0 | 0 | I'm working on a Python tool for wide distribution (as .exe/.app) that will email reports to the user. Currently (in testing), I'm using smtplib to build the message and send it via GMail, which requires a login() call. However, I'm concerned as to the security of this - I know that Python binaries aren't terribly se... | false | 18,317,455 | 0 | 1 | 0 | 0 | One possible solution is to create a web backend mantained by you which accepts a POST call and sends the passed message only to authorized addresses.
This way you can also mantain the list of email addresses on your server.
Look at it like an online error alerter. | 0 | 241 | 0 | 0 | 2013-08-19T15:23:00.000 | python,email,smtp | Securely Send Email from Python Executable | 1 | 1 | 1 | 18,317,530 | 0 |
0 | 0 | I am getting this dump occasionally from OpenERP, but it seems harmless. The code serves HTTP; is this dump what happens when a connection is dropped?
Exception happened during processing of request from ('10.100.2.71', 42799)
Traceback (most recent call last):
File "/usr/lib/python2.7/SocketServer.py", line 582, in... | true | 18,322,667 | 1.2 | 0 | 0 | 2 | This just means that the underlying TCP connection was abruptly dropped. In this case it means that you are trying to write data to a socket that has already been closed on the other side (by the client). It is harmless, it means that while your server was sending an HTTP response to the client (browser) she stopped th... | 0 | 354 | 1 | 0 | 2013-08-19T20:36:00.000 | python,openerp | dump from OpenERP Python is harmless? | 1 | 1 | 1 | 18,322,809 | 0 |
0 | 0 | I'm writing a Python script which will be run on many different servers. A vital part of the script relies on the paramiko module, but it's likely that the servers do not have the paramiko package installed already. Everything needs to automated, so all the user has to do is run the script and everything will be comple... | false | 18,362,568 | 0 | 1 | 0 | 0 | Wrap your Python program in a shell script that checks that paramiko is installed and if it isn't installs it before running your program. | 0 | 5,173 | 0 | 2 | 2013-08-21T16:11:00.000 | python,paramiko | How to download/install paramiko on any sever from Python script? | 1 | 1 | 2 | 18,363,186 | 0 |
1 | 0 | I want to know how I can get content of a certain element by a dynamic id/name in embeded python codes in web2py view page?
Basically I want something like:
{{for task in tasks:}}
...
{{=TEXTAREA(task['remark'], _name='remark'+str(task['id']), _id='remark'+str(task['id']), _rows=2)}}
{{=A('OK', _class='button', _href=U... | true | 18,386,023 | 1.2 | 0 | 0 | 0 | I used a Form to achieve this. Working quite well. | 0 | 79 | 0 | 0 | 2013-08-22T16:24:00.000 | javascript,python,web2py | How to get content of element in embeded python codes in web2py view | 1 | 1 | 1 | 18,414,025 | 0 |
0 | 0 | If you have a service that uses a specific port, and you have multiple computers on the same ip addess, how is this handled? Should the service specify to which computer on the ip address the information should be send? What if both computers on the same ip use the same service, but request different information?
Also,... | false | 18,429,298 | 0.099668 | 0 | 0 | 1 | You have many questions, I'll try to respond to them one by one.
If you have a service that uses a specific port, and you have multiple computers on the same ip addess, how is this handled?
Someone mentioned that multiple computers cannot have the same IP address. In the original IP model, this is true, though today... | 0 | 2,393 | 0 | 0 | 2013-08-25T13:05:00.000 | python,sockets,networking,socketserver | Multiple clients from same IP | 1 | 2 | 2 | 18,432,587 | 0 |
0 | 0 | If you have a service that uses a specific port, and you have multiple computers on the same ip addess, how is this handled? Should the service specify to which computer on the ip address the information should be send? What if both computers on the same ip use the same service, but request different information?
Also,... | false | 18,429,298 | 0 | 0 | 0 | 0 | I don't think I fully understand what you've said. There is no way that multiple computers will be on the same IP, this is not how the internet works.. There are protocols which hadels such things.
Did you mean that you're a server and multiple computers try connect to you?
If so, you listen in a port and when you get ... | 0 | 2,393 | 0 | 0 | 2013-08-25T13:05:00.000 | python,sockets,networking,socketserver | Multiple clients from same IP | 1 | 2 | 2 | 18,429,538 | 0 |
1 | 0 | I have been working on developing a module in OpenERP 7.0. I have been using Python and the Eclipse IDE for development. I wanted to know the difference between self.browse() and self.pool.get() in OpenERP development.
Thanks. | true | 18,437,202 | 1.2 | 0 | 0 | 8 | self.pool.get is used to get the Singleton instance of the orm model from the registry pool for the database in use. self.browse is a method of the orm model to return a browse record.
As a rough analogy, think of self.pool.get as getting a database cursor and self.browse as a sql select of a records by Id. Note if y... | 0 | 11,039 | 0 | 4 | 2013-08-26T05:27:00.000 | python,odoo | What's the difference between self.browse() and self.pool.get() in OpenERP development? | 1 | 1 | 2 | 18,457,696 | 0 |
1 | 0 | i have to basically make a program that take a user-input web address and parses html to find links . then stores all the links in another HTML file in a certain format. i only have access to builtin python modules (python 3) . im able to get the HTML code from the link using urllib.request and put that into a string. ... | false | 18,455,991 | 0.099668 | 0 | 0 | 1 | try to use HTML.Parser library or re library
they will help you to do that
and i think you can use regex to do it
r'http[s]?://[^\s<>"]+|www.[^\s<>"]+ | 0 | 718 | 0 | 1 | 2013-08-27T02:27:00.000 | python,html,python-3.x,html-parsing | Extracting links from HTML in Python | 1 | 1 | 2 | 18,456,494 | 0 |
1 | 0 | I'm trying to check if some xml in a django app has certain elements/nodes and if not just to skip that code block. I'm checking for the elements existance using hasattr(), which should return false if the element doesn't exist:
if hasattr(product.ItemAttributes, 'ListPrice') \ and hasattr(product.Offers.Offer.OfferL... | true | 18,474,222 | 1.2 | 0 | 0 | 3 | The error is complaining about LargeImage. That's being caused by this expression: product.LargeImage. You might want to check for that first, or even better, put this in a try/except block. | 0 | 361 | 0 | 0 | 2013-08-27T19:50:00.000 | python,django | hasattr() throws AttributeError | 1 | 1 | 1 | 18,474,264 | 0 |
1 | 0 | I am a programming newbie, and I recently installed Python + Django, and successfully created a very small web app. Everything works fine, but I am puzzled about 4 digits that appear after HTTP status codes in Eclipse's console following any request I make to my server.
Example: [27/Aug/2013 22:53:32] "GET / HTTP/1.1" ... | true | 18,475,321 | 1.2 | 0 | 0 | 1 | It's the size of the response, in bytes.
Note that this has nothing to do with Eclipse, it's just the way Django's runserver formats its output. | 0 | 45 | 0 | 0 | 2013-08-27T20:56:00.000 | python,django,eclipse,http,pydev | Digits in Eclipse's console after HTTP status codes | 1 | 1 | 1 | 18,476,086 | 0 |
0 | 0 | All_shortest_paths is not working in version 1.6 and i would like to update it to version 1.7. Is there a simple update command i can use? | false | 18,495,789 | 0.53705 | 0 | 0 | 3 | Just type
pip install networkx --upgrade
This would get you the latest release of Networkx ( 1.10 as of now). | 0 | 3,283 | 0 | 0 | 2013-08-28T18:41:00.000 | python,networkx | How do i update the networkx from version 1.6 to 1.7? | 1 | 1 | 1 | 32,207,696 | 0 |
0 | 0 | I have a default installation of Elasticsearch which I am trying to query from a third party server. However, it seems that by default this is blocked.
Is anyone please able to tell me how I can configure Elasticsearch so that I can query it from a different server? | false | 18,499,338 | 0.039979 | 0 | 0 | 1 | There is no restriction by default, ElasticSearch expose a standard HTTP API on the port 9200.
From your third party server, are you able to: curl http://es_hostname:9200/? | 0 | 15,468 | 0 | 5 | 2013-08-28T22:29:00.000 | python,security,lucene,debian,elasticsearch | Allowing remote access to Elasticsearch | 1 | 2 | 5 | 18,514,779 | 0 |
0 | 0 | I have a default installation of Elasticsearch which I am trying to query from a third party server. However, it seems that by default this is blocked.
Is anyone please able to tell me how I can configure Elasticsearch so that I can query it from a different server? | false | 18,499,338 | 0.119427 | 0 | 0 | 3 | In config/elasticsearch.yml, put network.host: 0.0.0.0.
And also add Inbound Rule in firewall for your ElasticSearch port(9200 ByDefault).
It worked in ElasticSearch version 2.3.0 | 0 | 15,468 | 0 | 5 | 2013-08-28T22:29:00.000 | python,security,lucene,debian,elasticsearch | Allowing remote access to Elasticsearch | 1 | 2 | 5 | 37,047,491 | 0 |
0 | 0 | This is likely too general a question but, googlin' around for hours, I haven't found anything.
I have a web application based on zope/plone/python where zope/plone is used, among other things, as a soap and xml-rpc web server.
However sometimes (when response is "big") my xml-rpc response is truncated(*) as if the xm... | false | 18,532,363 | 0.099668 | 0 | 0 | 1 | Be aware that control characters in response content could block the parsing of the xml and, for example, just cut data. At least this is what happened to me.
Maybe I'm a little bit late, anyway I spent so much time today on this issue that I would like to share what I've finally found.
At the beginning I've tried to c... | 0 | 2,236 | 0 | 1 | 2013-08-30T11:56:00.000 | python,plone,xml-rpc,zope | Does xml-rpc have some kind of "response length limit"? | 1 | 1 | 2 | 27,062,942 | 0 |
0 | 0 | I need to match both formats like: user:pass@112.213.123.12:3847 and 111.23.123.78:2938, how do you do that(match valid proxy only)?
And by the way, is there such module(validate proxy formats) in python already? | false | 18,546,053 | 0 | 0 | 0 | 0 | The solution I'm currently using to accept http / https only, username:password optionally and host as an IP or domain name is the following:
^(?:https?:\/\/)(?:(\w+)(?::(\w*))@)?([a-zA-Z0-9][a-zA-Z0-9-_]{0,61}[a-zA-Z0-9]{0,1}\.([a-zA-Z]{1,6}|[a-zA-Z0-9-]{1,30}\.[a-zA-Z]{2,3})|((?:\d{1,3})(?:\.\d{1,3}){3}))(?::(\d{1,5... | 1 | 3,078 | 0 | 0 | 2013-08-31T08:14:00.000 | python,regex | How to perfectly match a proxy with regex? | 1 | 1 | 4 | 61,012,316 | 0 |
0 | 0 | Ok so what I'd like to do is have a game written in python and for all the multiplayer to be handled socket.io just because these are two things I'm fairly familiar with and I wanna keep possibilities for a web version or web app for the game open
So what I'm wondering is, how exactly do I do this and would it be bette... | true | 18,555,139 | 1.2 | 0 | 0 | 0 | Assuming your Python objects are simple enough (not instances of classes, say), just send a JSON representation (json.dumps()) of them to the socket.io side. I am assuming you can parse JSON on the client side if needed. | 0 | 347 | 0 | 0 | 2013-09-01T04:10:00.000 | python,node.js,socket.io | Sending python objects to node.js via socket.io | 1 | 1 | 1 | 18,555,399 | 0 |
0 | 0 | I am pretty new to python and sometimes things that seems pretty easy become lot complicated than expected
I am currently using a bytes buffer to read from a socket:
data = self.socket.recv(size)
and then process part of that buffer and need remove it
The thing is that I've been looking for a way to do that and didn't ... | false | 18,563,018 | 0.26052 | 0 | 0 | 4 | I think I found the proper way, just looking from another perspective:
self.data = self.data[Index:]
just copying what I need to itself again | 0 | 23,868 | 0 | 7 | 2013-09-01T21:14:00.000 | python,python-3.x | How to remove a range of bytes from a bytes object in python? | 1 | 1 | 3 | 18,563,064 | 0 |
1 | 0 | I have a web socket server running on an Ubuntu 12.04 EC2 Instance. My web socket server is written in Python, I am using Autobahn WebSockets.
I have a JavaScript client that uses WebRTC to capture webcam frames and send them to the web socket server.
My webserver (where the JavaScript is hosted) is not deployed on EC2... | false | 18,647,154 | 0.197375 | 0 | 0 | 1 | This could be caused by to a Chrome Extension. | 0 | 1,419 | 1 | 0 | 2013-09-05T22:46:00.000 | python,amazon-web-services,amazon-ec2,websocket | JavaScript client failed to send WebSocket frame to WebSocket server on Amazon EC2 | 1 | 1 | 1 | 20,952,263 | 0 |
0 | 0 | I have a class that implements the asyncore module, it serves as a client that connects to HOST_A. The problem is I need to pass the data received from HOST_A to a HOST_B. So i'm wondering if asyncore can create two socket connections to HOST_A and HOST_B.Is this possible? | false | 18,655,290 | 0 | 0 | 0 | 0 | You can make one connection per socket at the same time only. But this doesn't mean that you can't do what you want to, however you'll need 2 sockets for 2 connections. | 1 | 283 | 0 | 0 | 2013-09-06T10:12:00.000 | python,sockets,asyncore | Can python asyncore module handle/connect more than one socket? | 1 | 1 | 1 | 18,655,376 | 0 |
0 | 0 | Can ipython notebook be used when not connected to the internet?
My installation doesn't open a web browser tab if not online.
Thanks! | false | 18,704,175 | 0.664037 | 0 | 0 | 4 | Yes, it should work without needing an internet connection. If a browser tab doesn't open automatically, open a browser and go to the URL it gives you in the terminal where you started the notebook (by default, this is http://127.0.0.1:8888/ ). It uses the 'loopback' network interface, which stays within your own compu... | 1 | 24,898 | 0 | 3 | 2013-09-09T17:59:00.000 | ipython,offline | Using ipython notebook offline | 1 | 1 | 1 | 18,708,798 | 0 |
1 | 0 | I am trying to figure out how to set a cookie just before a redirect from Cherrypy. My situation is this:
when a user logs in, I would like to set a cookie with the users username for use in
client-side code (specifically, inserting the users name into each
page to show who is currently logged in).
The way my login... | true | 18,746,272 | 1.2 | 0 | 0 | 2 | To answer my own question: It would appear that if I add cherrypy.response.cookie[<tag>]['path'] = '/' after setting the cookie value, it works as desired. | 0 | 816 | 0 | 2 | 2013-09-11T16:13:00.000 | python,redirect,cookies,cherrypy | Python/Cherrypy: set cookie on redirect | 1 | 1 | 1 | 18,746,486 | 0 |
1 | 0 | At my office we had PDFs designed using Adobe LiveCycle Designer that allows you to import xml data into the form to populate it. I would like to know if I could automate the process of importing the xml data into the form using python.
Ideally I would like it if I didn't have to re-create the form using python since ... | true | 18,792,536 | 1.2 | 0 | 0 | 0 | Perhaps what you are looking for is whether Adobe LiveCycle Designer support command-line arguments to do that. You could then automate this with python by issuing the command-line, hum, commands. | 0 | 935 | 0 | 2 | 2013-09-13T18:03:00.000 | python,xml,pdf | Import XML data into a PDF form using Python | 1 | 1 | 1 | 18,794,296 | 0 |
0 | 0 | After trying to find some help on the internet related to flash testing through selenium, all I find is FlexUISelenium package available for Selenium RC. I DO NOT find any such package available for Selenium Webdriver.
I am working with python and selenium webdriver and I do not see any packages available to automate ... | false | 18,799,033 | 0 | 0 | 0 | 0 | Use flashselenium or sikuli for flash object testing. | 0 | 2,568 | 0 | 0 | 2013-09-14T06:29:00.000 | python,flash,selenium,webdriver | How to perform flash object testing in selenium webdriver with python? | 1 | 1 | 1 | 18,804,048 | 0 |
1 | 0 | I am scraping a web page with Scrapy. I wrote my spider and it works just fine, it scrapes a list of Items on a page (let's call it this the Main page).
In the Main page every Item I consider has a link that leads to the detail Item page (let's call it this way) where detailed information about every item is found.
N... | false | 18,823,407 | 0 | 0 | 0 | 0 | Identify the pattern first, then write the scraper for each pattern and then depending upon the link you are tracing use the relevant scraper function. | 0 | 185 | 0 | 2 | 2013-09-16T08:22:00.000 | python,scrapy | Scrape follow link with different scraper | 1 | 1 | 3 | 18,831,329 | 0 |
0 | 0 | I would like to be able to read messages from a specific user in skype using skype4py then send an automated response based upon the message back to the skype chat window. That way a user could message me and get an automated response saying that I'm currently busy or whatever. I really just need to know how to read an... | false | 18,836,983 | 0 | 0 | 0 | 0 | I do not want to give you all the answer so that you can improve your coding skills but I will give you some clues:
1)Use boolean values for being activated and deactivated
2)Set a command that activates and deactivates
3) set a value that if reaceived or sent chat and true/false then reply.
Gave you a lot of clues! Go... | 0 | 2,426 | 0 | 2 | 2013-09-16T20:44:00.000 | python,skype4py | Using python and skype4py to receive and send chat | 1 | 1 | 1 | 20,256,552 | 0 |
0 | 0 | i just want to know that in python socket programming, when to use socket_PF_PACKET and when to use socket.AF_INET, what are difference between both of them? | true | 18,838,451 | 1.2 | 0 | 0 | 6 | Use AF_INET if you want to communicate using Internet protocols: TCP or UDP. This is by far the most common choice, and almost certainly what you want.
Use PF_PACKET if you want to send and receive messages at the most basic level, below the Internet protocol layer, for example because you are implementing the protoco... | 0 | 8,603 | 0 | 5 | 2013-09-16T22:36:00.000 | python,sockets,python-2.7,python-3.x | difference between socket.PF_PACKET and socket.AF_INET in python | 1 | 1 | 1 | 18,838,540 | 0 |
0 | 0 | Is the following possible in python using the mechanize module ?
Having 2 threads in a program, both accessing the same web server, but one of them is actually logged into the server with a user/pass, while the other thread is just browsing the same web server without logging in.
I see that if I login to a webserver ... | true | 18,879,888 | 1.2 | 0 | 0 | 1 | Simply use two different instances of mechanize.Browser. As both use their own chain of handlers, they don't share cookies, logins, etc... It doesn't really matter if you use them from different threads or not, they're completely isolated in any case. | 1 | 71 | 0 | 0 | 2013-09-18T18:41:00.000 | python,multithreading,web-services,web,mechanize | A multi-threaded python program with a strange requirement :) | 1 | 1 | 1 | 18,880,269 | 0 |
1 | 0 | I use selenium, python webdriver to run my test application. I also have some selenium html tests that I would like to add to my application. This html tests are changing quite ofen so I can not just convert those tests to python webdriver and add it to my app. I think I need somehow run those tests without changes fr... | true | 18,888,367 | 1.2 | 1 | 0 | 0 | Use pySelenese module for python - it parses html test and let you run it. | 0 | 141 | 0 | 0 | 2013-09-19T07:12:00.000 | python,selenium,webdriver | Execute selenium html tests from webdriver tests | 1 | 1 | 2 | 18,890,907 | 0 |
0 | 0 | Changed Selenium IDE source code format by following these steps:
Options>>Formats>>Python2/UT/RC>>Ok
Format>>Python2/UT/RC
Recorded code in IDE stop
Now playback button is not enabled. Try to export code to Python2/UT/RC to Eclipse(Python) enabled but there also it is not working, when trying to execute it is openin... | false | 18,921,546 | 0 | 0 | 0 | 0 | Just you need to revert the steps to work.
Options>Formats>HTML
It should work. | 0 | 179 | 0 | 0 | 2013-09-20T16:27:00.000 | python,selenium-webdriver,selenium-rc,selenium-ide | Selenium IDE playback is not working | 1 | 1 | 1 | 18,952,607 | 0 |
0 | 0 | How to calculate round trip time for the communication between client and server in tcp connections. | false | 18,930,996 | 0.197375 | 0 | 0 | 1 | Assuming you have control over both client and server, send a message to the server with a time-stamp on it and have the server merely return the timestamp back to the client. When the client receives this back, it compares the current timestamp to the one in the payload and voila, the difference is the time it took f... | 0 | 1,348 | 0 | 0 | 2013-09-21T09:22:00.000 | python-2.7 | Tcp round trip time calculation using python | 1 | 1 | 1 | 18,931,016 | 0 |
0 | 0 | Is it possible to fetch user profile photo on an MS Exchange network using Python?
Currently users signup with their company domain, and I'd like to fetch their profile photo automatically. Maybe something similar to gravatar, but for Microsoft networks? | false | 18,962,170 | 0 | 0 | 0 | 0 | The data is actually stored in the Active Directory. I don't remember the AD attribute off the top of my head, but on the MAPI level, the property can be retrieved from the PR_EMS_AB_THUMBNAIL_PHOTO (PidTagThumbnailPhone) property. | 1 | 452 | 0 | 2 | 2013-09-23T14:39:00.000 | python,outlook,exchange-server,gravatar,avatar | Fetch Microsoft Exchange / Outlook profile photo using Python | 1 | 1 | 1 | 18,970,588 | 0 |
0 | 0 | I want to generate a signature in Node.js. Here is a python example:
signature = hmac.new(SECRET, msg=message, digestmod=hashlib.sha256).hexdigest().upper()
I have this:
signature = crypto.createHmac('sha256', SECRET).update(message).digest('hex').toUpperCase()
What am I doing wrong? | true | 18,993,675 | 1.2 | 1 | 0 | 0 | Checked the node manuals as well. It looks correct to me. What about the ; in the end of the chain? | 0 | 1,076 | 0 | 0 | 2013-09-24T23:15:00.000 | python,node.js,hmac,digest | Nodejs equivalent of Python HMAC signature? | 1 | 1 | 1 | 18,993,775 | 0 |
0 | 0 | Is it possible to automatically install the xmlsec1 requirement of PySAML2 using pip?
The current project requires many packages and all are installed using pip and a requirements.txt file. I am now starting a SAML SSO implementation and need to install PySAML2. However, all the docs state that xmlsec1 needs to be inst... | false | 19,011,091 | 0 | 0 | 0 | 0 | Someone would need to create a pypi package containing a xmlsec1 binary.
Such package doesn't exist yet because it's:
quite unnatural - xmlsec1 is C application, not a python lib
hard - it has to be cross platform which is more hassle in C apps than in Python
python bindings should be written around xmlsec1 for a pack... | 1 | 3,036 | 0 | 1 | 2013-09-25T17:06:00.000 | python,saml,saml-2.0 | Installing pysaml2 with pip - the xmlsec1 requirement | 1 | 1 | 2 | 19,993,471 | 0 |
0 | 0 | I'm running Python 2.6.5 on ec2 and I've replaced the old ftplib with the newer one from Python2.7 that allows importing of FTP_TLS. Yet the following hangs up on me:
from ftplib import FTP_TLS
ftp = FTP_TLS('host', 'username', 'password')
ftp.retrlines('LIST') (Times out after 15-20 min)
I'm able to run these three l... | false | 19,011,517 | 0 | 0 | 0 | 0 | If you're still having trouble could you try ruling out Amazon firewall problems. (I'm assuming you're not using a host based firewall.)
If your EC2 instance is in a VPC then in the AWS Management Console could you:
ensure you have an internet gateway
ensure that the subnet your EC2 instance is in has a default route ... | 0 | 659 | 0 | 1 | 2013-09-25T17:33:00.000 | python,amazon-web-services,ftp,amazon-ec2,ftplib | EC2 fails to connect via FTPS, but works locally | 1 | 1 | 2 | 19,076,508 | 0 |
0 | 0 | I am building a multiplayer game, so once the server started i want to broadcast server name continuously so that client can know that there are some server is running. I don't want to give IP address and port number to connect to server. can someone help me to broadcast server name.
its an app not an web app. | false | 19,032,609 | 0 | 0 | 0 | 0 | If the location of your server is constant, why wouldn't you just define the server ip address in your code and have your script connect to it? The user would never have to see the ip address of your server. | 0 | 6,087 | 0 | 3 | 2013-09-26T15:38:00.000 | python,sockets,python-2.7,socketserver,python-sockets | Broadcasting socket server in python | 1 | 1 | 2 | 19,033,825 | 0 |
0 | 0 | Consider following problem:
I have a gtk / tk app which displays content from a website in a List(Store). I want to do the following things in order:
display the window & start downloading
show a progress bar
on completion of the downloads add the data into the list(Store)
This is the condition: the user has to be ab... | true | 19,079,107 | 1.2 | 0 | 0 | 1 | A simple solution is:
to share a Queue object between the Gtk thread and the download thread
when a download is complete, you put the data in the queue (eg. a tuple with the
download URL and the downloaded contents) from the download thread
in the Gtk thread, you set up a glib timer checking periodically if something
... | 0 | 97 | 0 | 0 | 2013-09-29T14:20:00.000 | python,multithreading | Multithreading url requests in python | 1 | 1 | 1 | 19,079,260 | 1 |
1 | 0 | I'm trying to implement a data driven test approach using Selenium (Python) but I've run into an issue selecting dynamic values from multiple combo boxes. I'm currently aware of one option, using method driver.execute_script("JAVASCRIPT TO GET COMBO BOX OPTION") but hard coding the values defeats the purpose of automat... | false | 19,096,111 | 0 | 0 | 0 | 0 | I think this should $("#id").val() give you the value i guess | 0 | 252 | 0 | 0 | 2013-09-30T13:56:00.000 | javascript,python,selenium,selenium-webdriver,data-driven-tests | Selecting combo box values | 1 | 1 | 2 | 19,096,169 | 0 |
1 | 0 | the idea is that, say a developer has a set of tests to run against locahost:8000 and he has hardcoded that in his tests.
When we setup a proxy in a browser, the browser handles the proxy so that users only care about typing localhost:8000 instead of localhost:proxy_port. Browser actually sends request and receives re... | false | 19,108,182 | 0 | 0 | 0 | 0 | Set the HTTP_PROXY environment variable (and export it), and Python will honour that (as far as the standard library is used). | 0 | 486 | 0 | 0 | 2013-10-01T04:45:00.000 | python,testing,proxy | Can we simulate a browser proxy mechanism in a Python script? | 1 | 1 | 1 | 19,108,770 | 0 |
1 | 0 | I am building a gevent application in which I use gevent.http.HTTPServer. The application must support CORS, and properly handle HTTP OPTIONS requests. However, when OPTIONS arrives, HTTPServer automatically sends out a 501 Not Implemented, without even dispatching anything to my connection greenlet.
What is the way to... | false | 19,114,113 | 0 | 0 | 0 | 0 | Practically the only option in this situation is to switch to using WSGI. I ended up switching to pywsgi.WSGIServer, and the problem solved itself.
It's important to understand that switching to WSGI in reality introduces very little (if any) overhead, giving you so many benefits that the practical pros far outweigh th... | 0 | 374 | 0 | 1 | 2013-10-01T10:40:00.000 | python,http,cors,gevent | CORS with gevent | 1 | 1 | 1 | 21,741,160 | 0 |
0 | 0 | One of the values in a JSON file I'm parsing is Wroc\u00c5\u0082aw. How can I turn this string into a unicode object that yields "Wrocław" (which is the correct decoding in this case)? | true | 19,161,501 | 1.2 | 0 | 0 | 1 | It looks your JSON hasn't the right encoding because neither \u00c5 nor \u0082aw yields the characters you're expecting in any encoding.
But you'd maybe try to encode this value in UTF8 or UTF16 | 1 | 10,963 | 0 | 5 | 2013-10-03T14:10:00.000 | python,json,unicode | Reading JSON: what encoding is "\u00c5\u0082"? How do I get it to a unicode object? | 1 | 1 | 2 | 19,161,687 | 0 |
1 | 0 | I need to make a Web Crawling do requests and bring the responses complete and quickly, if possible.
I come from the Java language. I used two "frameworks" and neither fully satisfied my intent.
The Jsoup had the request/response fast but wore incomplete data when the page had a lot of information. The Apache HttpClien... | true | 19,171,483 | 1.2 | 0 | 0 | 5 | +1 votes for Scrapy. For the past several weeks I have been writing crawlers of massive car forums, and Scrapy is absolutely incredible, fast, and reliable. | 0 | 724 | 0 | 0 | 2013-10-04T00:58:00.000 | python,web-crawler,scrapy | Python Crawling - Requests faster | 1 | 1 | 2 | 19,171,556 | 0 |
0 | 0 | I have background in Java and I am new to Python. I want to make sure I understand correctly Python terminology before I go ahead.
My understanding of a module is: a script which can be imported by many scripts, to make reading easier. Just like in java you have a class, and that class can be imported by many other cla... | false | 19,198,166 | 0.049958 | 0 | 0 | 1 | I will try to answer this without using terms the earliest of beginners would use,and explain why or how they used differently, along with the most "official" and/or most understood or uniform use of the terms.
It can be confusing, and I confused myself thinking to hard, so don't think to much about it. Anyways contex... | 1 | 108,126 | 0 | 119 | 2013-10-05T13:08:00.000 | python,module,package | Whats the difference between a module and a library in Python? | 1 | 1 | 4 | 56,387,348 | 0 |
1 | 0 | I am trying to access historical google page rankings or alexa rankings over time to add some weightings on a search engine I am making for fun. This would be a separate function that I would call in Python (ideally) and pass in the paramaters of the URL and how long I wanted to get the average over, measured in days a... | false | 19,215,815 | 0.049958 | 1 | 0 | 1 | Alexa (via AWS) charges to use their API to access Alexa rankings. The charge per query is micro so you can get hundreds of thousands of ranks relatively cheaply. I used to run a few search directories that indexed Alexa rankings over time, so I have experience with this. The point is, you're being evil by scraping vas... | 0 | 3,663 | 0 | 1 | 2013-10-07T01:17:00.000 | python,google-api,google-search-api,pagerank,alexa | Possible to get alexa information or google page rankings over time? | 1 | 1 | 4 | 19,393,738 | 0 |
1 | 0 | What are some methods to make relative urls absolute in scraped content so that the scraped html appears like the original and css are not broken?
I found out <base> tag may help. But how can I find out what the original base of the URL is?
I don't care about interactions with the links, but do want them to appear corr... | false | 19,231,985 | 0 | 0 | 0 | 0 | Keep track of the url of each page you scraped. One way would be to save it with the full URL as a filename. Then, you can resolve relative urls as per the HTML spec. | 0 | 358 | 0 | 1 | 2013-10-07T18:29:00.000 | javascript,python,html | How best to handle relative urls in scraped content? | 1 | 1 | 2 | 19,233,083 | 0 |
1 | 0 | As we login stackoverflow,there's a session created between the browser and server which only expired after we manually close the browser or clean cookies. But howto doing this by a programming way on CLIENT SYSTEM during all browser behavior acts normally ? Like nothing happened and just need another login action.
Ok... | false | 19,262,267 | 0 | 0 | 0 | 0 | No. The server has no idea when a browser closes. Because the connection between the browser and the server is stateless, when a user closes a tab or shuts down the whole application, the server is unaware of it. It doesn't even destroy the session when you "manually close the browser or clean cookies". The Session do... | 0 | 66 | 0 | 0 | 2013-10-09T02:55:00.000 | python,security,session,cookies,browser | is there A chance to destroy a session via scripts(like python) before the IE/Chome exit? Not using browser options | 1 | 1 | 1 | 19,262,430 | 0 |
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