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Urllib2.urlopen Read Timeout


Does compactness depend on the metric? I use a thread pool to download multiple files at once. Note: the same code works when I execute it through my local Python 2.5.4 shell jps 2009-10-19 08:20:31 UTC #2 The initial code snippet works ok for me when I paste Sorry!' Done! http://cloudindet.com/urlopen-error/urllib2-urlerror-urlopen-error-errno-10060.html

Its fault tolerant in the sense, you can continue from the chunk where it last failed. I don't actually know anything about python so I can't really evaluate their effect on your code, after all I did just learn today so I could fix this bug ;) creating a symbolic link in linux directory Given that ice is less dense than water, why doesn't it sit completely atop water (rather than slightly submerged)? Are assignments in the condition part of conditionals a bad practice?

Urllib2.urlopen Read Timeout

I can't list them all, but the two possibilities we have so far are: 1. But this is not interesting. Frequently one doesn't care what the realm is. Which version?

  1. Please click the link in the confirmation email to activate your subscription.
  2. This will be supplied in the absence of you providing an alternative combination for a specific realm.
  3. How have you installed rosdep (apt or pip?) and is your installation up to date?
  4. I expect that some change (up to 12.04) might be the issue.
  5. URLError¶ Often, URLError is raised because there is no network connection (no route to the specified server), or the specified server doesn't exist.
  6. How big can a planet be Best way to repair rotted fuel line?
  7. Join them; it only takes a minute: Sign up urllib2 urlopen read timeout/block up vote 3 down vote favorite 2 Recently I am working on a tiny crawler for downloading images

When you create a Request object you can pass a dictionary of headers in. This is useful because urlopen (or the opener object used) may have followed a redirect. Handling Exceptions¶ urlopen raises URLError when it cannot handle a response (though as usual with Python APIs, built-in exceptions such as ValueError, TypeError etc. Python Socket Timeout Update: Don't do that, it doesn't seem help and if you forget to undo it, you are left with stale sources. # os-specific listings first yaml https://github.com/NikolausDemmel/rosdistro/raw/master/rosdep/osx-homebrew.yaml osx yaml https://github.com/NikolausDemmel/rosdistro/raw/master/rosdep/gentoo.yaml gentoo

How strange is it (as an undergrad) to email a professor from another institution about possibly working in their lab? See the Quick Reference to HTTP Headers for a useful listing of HTTP headers with brief explanations of their meaning and use. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Dozens of earthworms came on my terrace and died there more hot questions question feed lang-py about us tour help blog chat data legal privacy policy work here advertising info mobile

error = False error_code = "" try: if method.upper()=="GET": response = urlopen(req) elif method.upper()=="POST": response = urlopen(req,data) except IOError, e: if hasattr(e, 'reason'): #print 'We failed to reach a server.' #print Python Urlopen very lightweight low power microcontroller with memory? Are you able to view http://github.com/ros/rosdistro/raw/master/rosdep/osx-homebrew.yaml in your browser and download it in the terminal with wget http://github.com/ros/rosdistro/raw/master/rosdep/osx-homebrew.yaml? Second, you can pass extra information ("metadata") about the data or the about request itself, to the server - this information is sent as HTTP "headers".

Urllib2 Urlopen Timeout Example

How should I modify my test script? Former boss asking me to do presentations Is there a developers image of 16.04 LTS? "Squeezing out of a dead man" proverb How is a "ground joint union" different from any Urllib2.urlopen Read Timeout One way to do this is to setup our own ProxyHandler, with no proxies defined. Urllib2 Default Timeout The interesting part is that when I run this on my local machine or test server every thing is working great.

See section 10 of RFC 2616 for a reference on all the HTTP error codes. navigate here Thank you Add tags Tag help Budiwijaya (budiwijaya) wrote on 2009-08-03: #1 From my stand point of view, It's worth. It also offers a slightly more complex interface for handling common situations - like basic authentication, cookies, proxies and so on. For a more detailed discussion of this subject - including an explanation of how Basic Authentication works - see the Basic Authentication Tutorial. Urlopen Error Timed Out

I also concern on the efficient perspective of the code above, if the number of the images to be downloaded is somewhat big, using a thread pool to download them seems As of Python 2.3 you can specify how long a socket should wait for a response before timing out. Does Nietzsche's rejection of Socrates mean that he is a relativist about ethics? Check This Out Pretending we succeeded in logging in.

Browse other questions tagged python urllib2 or ask your own question. See the section on info and geturl which comes after we have a look at what happens when things go wrong. Join them; it only takes a minute: Sign up How to differentiate timeout error and other `URLError`s in Python?

I wrote a little test program that first *successfully* connected through the proxy to a http:// site and then I changed it to do a simple get of https://api.rescuetime.com/api/handshake and it

Error Codes¶ Because the default handlers handle redirects (codes in the 300 range), and codes in the 100-299 range indicate success, you will usually only see error codes in the 400-599 geturl - this returns the real URL of the page fetched. Maybe it is a github problem, maybe it is a problem of your computer. I don't know what happened but sometimes it really works ..liuhyuu( 2014-04-02 02:35:45 -0500 )editadd a comment 1 answer Sort by » oldest newest most voted 1 answered 2014-03-31 23:26:45 -0500

Dozens of earthworms came on my terrace and died there My advisor refuses to write me a recommendation for my PhD application unless I apply to his lab My 21-year-old adult With HTTP, this is often done using what's known as a POST request. Affecting: RescueTime Linux Uploader Filed here by: Andrew Manson (real_ate) When: 2009-04-18 Confirmed: 2012-08-14 Assigned: 2012-08-14 Started work: 2012-08-14 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex Edu Kiwi http://cloudindet.com/urlopen-error/urlopen-error-3.html Normally we have been using the default opener - via urlopen - but you can create custom openers.

You have to be aware that rosdep will not be fully functional, butdemmeln( 2014-04-01 03:32:13 -0500 )editit should be possible to get started with ROS even without rosdep. You can use the HTTPError instance as a response on the page returned. Best way to repair rotted fuel line? How much more than my mortgage should I charge for rent?

urllib.request.install_opener(opener) Note In the above example we only supplied our HTTPBasicAuthHandler to build_opener. No definition of [libsensors4-dev] for OS [osx] How do I integrate thirdparty Python Dependencies? What does rosdep --version output? Any ideas?

In order to simplify this process we can create an instance of HTTPBasicAuthHandler and an opener to use this handler. How can I tell one from another? Each handler knows how to open URLs for a particular URL scheme (http, ftp, etc.), or how to handle an aspect of URL opening, for example HTTP redirections or HTTP cookies. This means that as well as the code attribute, it also has read, geturl, and info, methods as returned by the urllib.response module: >>> req = urllib.request.Request('http://www.python.org/fish.html') >>> try: >>> urllib.request.urlopen(req)

You can have some logic to generate constant size chunks of say 1000 documents which would be downloaded by a threadpool. Success! However, it's the purpose of this tutorial to explain the more complicated cases, concentrating on HTTP. e.g.

This is done using similar steps to setting up a Basic Authentication handler : >>> proxy_support = urllib.request.ProxyHandler({}) >>> opener = urllib.request.build_opener(proxy_support) >>> urllib.request.install_opener(opener) Note Currently urllib.request does not support fetching Created using Sphinx 0.6.5.