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Urllib2.urlerror Urlopen Error The Read Operation Timed Out

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With this you will be able to manage a maximum waiting duration and catch the exception raised. But i found out that it was due to python using system set proxy. HTTP is based on requests and responses - the client makes requests and servers send responses. Below is my test script: import urllib2, urllib proxy = urllib2.ProxyHandler({'http': 'http://255.255.255.255:3128'}) opener = urllib2.build_opener(proxy, urllib2.HTTPHandler) urllib2.install_opener(opener) conn = urllib2.urlopen('http://www.whatismyip.com/') return_str = conn.read() webpage = open('webpage.html', 'w') webpage.write(return_str) webpage.close() This script http://crimsonskysoftware.com/urlopen-error/urlerror-urlopen-error-the-read-operation-timed-out.html

User contributions on this site are licensed under the Creative Commons Attribution Share Alike 4.0 International License. Typical errors include ‘404' (page not found), ‘403' (request forbidden), and ‘401' (authentication required). Any suggestions? What was the first operating system to feature a separate kernel?

Urllib2.urlopen Read Timeout

Some people report success after trying multiple times and/or across multiple days. With HTTP, this is often done using what's known as a POST request. This is ‘basic authentication'. Before I leave my company, should I delete software I wrote during my free time?

Why is C# Dim a Chord in B Minor? fraction line in French The Finslerian version of the Nash embedding theorem Modify functions in R using body, formals and environment methods "Full-time Employment is a Loophole in the Law to The time now is 08:01 AM. Python Socket Timeout The interesting part is that when I run this on my local machine or test server every thing is working great.

Openers and Handlers¶ When you fetch a URL you use an opener (an instance of the perhaps confusingly-named urllib.request.OpenerDirector). Urllib2 Urlopen Timeout Example URLs "deeper" than the URL you pass to .add_password() will also match. # create a password manager password_mgr = urllib.request.HTTPPasswordMgrWithDefaultRealm() # Add the username and password. # If we knew the 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 info = response.info().dict page = response.read() share|improve this answer edited Mar 29 '11 at 3:30 answered Mar 29 '11 at 2:46 Mike Pennington 23.8k986124 Would you please tell me

I prefer the second approach. Python Urlopen Subscribed! In its simplest form you create a Request object that specifies the URL you want to fetch. Or try with your machine from a different network.

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  • HTTPError is the subclass of URLError raised in the specific case of HTTP URLs.
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Urllib2 Urlopen Timeout Example

Number 2¶ from urllib.request import Request, urlopen from urllib.error import URLError req = Request(someurl) try: response = urlopen(req) except URLError as e: if hasattr(e, 'reason'): print('We failed to reach a server.') responses = { 100: ('Continue', 'Request received, please continue'), 101: ('Switching Protocols', 'Switching to new protocol; obey Upgrade header'), 200: ('OK', 'Request fulfilled, document follows'), 201: ('Created', 'Document created, URL follows'), Urllib2.urlopen Read Timeout Now my script works fine. Urllib2 Default Timeout Tic Tac Toe - C++14 Disproving Euler proposition by brute force in C My 21-year-old adult son hates me Using DC in transformers?

I am encountering blocks on read() that cause my script to hang. –CatShoes Aug 26 '13 at 22:45 If you find this comment before you find an answer to http://crimsonskysoftware.com/urlopen-error/urlopen-error-errno-60-operation-timed-out.html build_opener adds several handlers by default, but provides a quick way to add more and/or override the default handlers. share|improve this answer answered Dec 6 '12 at 16:29 Cédric Julien 36.4k77183 Thanks very much, I will try this. –destiny1020 Dec 7 '12 at 6:11 1 p.s. Rosdep - how to define dependency management on custom package? "please update rosdistro" error when trying to execute rosdep update on ros hydro Update Fuerte to 1.8.10 breaks rospkg Automatically resolve Urlopen Error Timed Out

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 You need to be very specific when trapping network issues... –Mike Pennington Mar 29 '11 at 3:48 I'm curious why you need to be so specific... 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)? this content Maybe it is a github problem, maybe it is a problem of your computer.

If you know what the realm is (from the authentication header sent by the server), then you can use a HTTPPasswordMgr. In this case the server started the response, but failed to complete it before the HTTP session timed out. Thanks very much . –destiny1020 Dec 7 '12 at 7:37 @destiny1020 Ever get a good solution to this problem?

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)

The way a browser identifies itself is through the User-Agent header [4]. Check out the FAQ! Personally I'm want to use this application, but I'm having difficulties with proxy. In this case, the exception raised will have a ‘reason' attribute, which is a tuple containing an error code and a text error message.

The Python Software Foundation is a non-profit corporation. Not the answer you're looking for? Edit 5: The problem seems to persist for multiple people and changing URLs. http://crimsonskysoftware.com/urlopen-error/urlopen-error-the-read-operation-timed-out.html Edit bug mail Other bug subscribers Subscribe someone else • Take the tour • Read the guide © 2004-2016 CanonicalLtd. • Terms of use • Contact Launchpad Support • Blog

asked 3 years ago viewed 4934 times active 3 years ago Linked 8 reading a stream made by urllib2 never recovers when connection got interrupted Related 75Changing user agent on urllib2.urlopen28timeout asked 5 years ago viewed 4069 times active 5 years ago Related 1URLError: urlopen error timed out0How can I iterate through a list of proxies with Socksipy3Python urllib2.urlopen freezes script infinitely Normally we have been using the default opener - via urlopen - but you can create custom openers. install_opener can be used to make an opener object the (global) default opener.

Could this be a proxy issue of some sort? in the first case, it could be a temporary issue with DNS... The exception classes are exported from the urllib.error module. in the second case, you hope that someone fixes whatever issues prevented the server from completing its response. –Mike Pennington Mar 29 '11 at 3:55 | show 1 more comment up

Categories programming, PythonTags except:, timeout error, try:, urllib2, urlopen Post navigation Previous post: Towards new network graph visualisation - PythonNext post: Names to MySQL db - Python Leave a Reply Cancel So in case you are unable to complete the whole batch. in other words, urllib never connects to the server 2. Adv Reply February 10th, 2013 #2 mirrorz View Profile View Forum Posts Private Message First Cup of Ubuntu Join Date Feb 2013 Beans 4 Re: Python urllib2.urlopen() timeout with DNS

more hot questions question feed lang-py about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Any suggestions on this ? If you do not pass the data argument, urllib uses a GET request. Hello demmeln~ after I run python -c 'from urllib2 import urlopen; print(urlopen("http://github.com/ros/rosdistro/raw/master/rosdep/base.yaml", timeout=5).info());' Traceback (most recent call last): File "", line 1, in File "/usr/lib/python2.7/urllib2.py", line 126, in urlopen return

Normally that's a good thing, but there are occasions when it may not be helpful [6]. Why were Navajo code talkers used during WW2? How have you installed rosdep (apt or pip?) and is your installation up to date? 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