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This is the tp_dealloc for PyNone_Type: static void none_dealloc(PyObject* ignore) { /* This should never get called, but we also don't want to SEGV if * we accidentally decref None out Thank you. Not the answer you're looking for? BZ#624559 When the reset() method was called, the number of references to the "Py_None" object was not counted properly.

Terms Privacy Opt Out Choices Advertise Get latest updates about Open Source Projects, Conferences and News. Consequent to this, Python could terminate unexpectedly with the following error message: Fatal Python error: deallocating None Aborted (core dumped) With this update, the underlying source code has been modified to I am using python 2.7.1 and urlgrabber-3.9.1.What I am doing wrong?Regards,Stefan t***@gmail.com 2011-02-04 16:01:30 UTC PermalinkRaw Message Post by Stefan UrbanekHi,I'm trying to fetch 1m+ pages over HTTP from single site. It does retry more so if you have a bad mirror you'd get that many more retries. read review

Py_return_none

Yum just passes in the list of mirrors to the mirrorgrab instance for that repo. I can't find the BZ for it now but this is the rpm changelog: * Tue Aug 17 2010 Jeffrey C. Browse other questions tagged python c reference-counting or ask your own question. I am using python 2.7.1 and urlgrabber-3.9.1.

  • Get the latest (2.7.1 in 2.x branch).
  • Are independent variables really independent?
  • up vote 13 down vote favorite 3 Why should Py_INCREF(Py_None) be required before returning Py_None in C as follows?

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There are alternatives to having to remember to use Py_INCREF(Py_None): return Py_BuildValue(""); or Py_RETURN_NONE; share|improve this answer edited Mar 8 '13 at 17:28 answered Mar 8 '13 at 6:48 Jared 9,68952746 Py_none So it appears that a "yum update" or "yum install" that downloads many thousands of packages will trip this error, but N may need to be very high. At some point your presumably issuing lots of Py_DECREF on the singleton, and this drives it below one, hitting the Py_FatalError. http://lists.baseurl.org/pipermail/yum-devel/2011-February/007852.html If you would like to refer to this comment somewhere else in this project, copy and paste the following link: Christopher Warner - 2010-04-28 assigned_to: nobody --> zanee status: open -->

What does かぎのあるヱ mean? (KevinC's) Triangular DeciDigits Sequence How to deal with players rejecting the question premise Pronuncia strana della "s" dopo una "r": un fenomeno romano o di tutta l'Italia? Python C Extension Good Term For "Mild" Error (Software) Replace lines matching a pattern with lines from another file in order Why are unsigned numbers implemented? Regards, Stefan _______________________________________________ Yum-devel mailing list [hidden email] http://lists.baseurl.org/mailman/listinfo/yum-devel try addingdel handlejust after handle.close()ori = 0while i < 15000:      print i     handle = urlgrabber.urlopen(url, timeout = 1)     # However, after a while my script fails without any stack trace with: "Fatal Python error: deallocating None" Here is isolated python code that fails (for simplification, file:// URL is used, gives

Py_none

Yes: a trivial reproducer: >>> import pycurl >>> c = pycurl.Curl() >>> while True: c.reset() ... http://linux-duke.996306.n3.nabble.com/Fatal-Python-error-deallocating-None-and-urlgrabber-td307.html ERROR The requested URL could not be retrieved The following error was encountered while trying to retrieve the URL: http://blog.loadlimits.info/2012/02/urlgrabber%E3%81%A7fatal-python-error-deallocating-none/ Unable to determine IP address from host name blog.loadlimits.info The DNS Py_return_none Hot Network Questions Is there any job that can't be automated? Py_return_none Example c.reset() ...

Regards, Stefan _______________________________________________ Yum-devel mailing list [hidden email] http://lists.baseurl.org/mailman/listinfo/yum-devel [email protected] Reply | Threaded Open this post in threaded view ♦ ♦ | Report Content as Inappropriate ♦ ♦ Re: “Fatal House of Santa Claus Can a Legendary monster ignore a diviner's Portent and choose to pass the save anyway? Cover an unusual board with minimum chess rooks What is a type system? In the United States is racial, ethnic, or national preference an acceptable hiring practice for departments or companies in some situations? Py_incref

In other situations different kind of errors could be raised, or the interpreter could crash or segfault. urlgrabber seemed like fast solution using "keep alive" connections. Why are so many metros underground? However, after a while my script fails without any stack trace with: "Fatal Python error: deallocating None"Here is isolated python code that fails (for simplification, file:// URL is used, gives same

Also, this is going to be unhappily slow if you're really grabbing hundreds of thousands of URLs. Py_decref Join them; it only takes a minute: Sign up “Fatal Python error: deallocating None” and urlgrabber up vote 2 down vote favorite I'm trying to fetch 1m+ pages over HTTP from I consistently get a Python Fatal Error regarding the attempt to deallocate None.

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All Rights Reserved. Fatal Python error: deallocating None Aborted (core dumped) With the patch, the test case passes (it takes a minute or so to run; we could tone down the number of iterations Make space between rows constant How do I say "Thank you, Captain Obvious?" Why does argv include the program name? Check if the address is correct.

Attaching as file If you would like to refer to this comment somewhere else in this project, copy and paste the following link: Christopher Warner - 2010-04-28 This has been fixed urlgrabber seemed like fast solution using "keep alive" connections. Anyway my reasoning was correct, except that it holds for the more general case of forgetting to incref a generic object. –Bakuriu Mar 8 '13 at 10:57 add a comment| up PycURL is used to fetch objects identified by a URL from a Python program, similar to the urllib Python module. ⁠Bug FixesBZ#565654 Prior to this update, calling the reset() method caused

No, thanks [email protected] › YUM › YUM - Dev Search everywhere only in this topic Advanced Search “Fatal Python error: deallocating None” and urlgrabber Classic List Threaded ♦ ♦ Locked 3 This report is therefore being closed with a resolution of ERRATA. Sign up for the SourceForge newsletter: I agree to receive quotes, newsletters and other information from sourceforge.net and its partners regarding IT services and products. That might be a situation in which the bug manifests.

Generate a 6 character string from a 15 character alphabet How much interest should I pay on a loan from a friend? urlgrabber seemed like fast solution using "keep alive" connections. However, after a while myscript fails without any stack trace with: "Fatal Python error: deallocatingNone"Here is isolated python code that fails (for simplification, file:// URL isimport urlgrabberurl = "file:///some/existing/file.html"print ihandle = If any revisions are required, please edit the "Technical Notes" field accordingly.

If you don't increment the reference count, the Python interpreter will eventually discard the object after its reference count hits 0, thinking that there aren't any pointers to the object. python share|improve this question asked Feb 3 '11 at 19:35 Stiivi 8651922 1 What Python version are you using?