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Python Error In Sys.excepthook

Sorry. The reason you see the messages on the screen is that the Python code does contain a contingency fprintf to write out some output to the file pointer directly, even if It does this by including an Apport hook in sitecustomize.py:

$ python -c 'import sys; print repr(sys.excepthook)'$ cat /etc/python2.7/sitecustomize.py # install the apport exception handler if availabletry:    sys.copyright¶ A string containing the copyright pertaining to the Python interpreter. weblink

This can be set at build time with the --exec-prefix argument to the configure script. You can use type as a function argument, although IDEs will complain about hiding the global type (much like using var self = this in Javascript). The only threading-related method used in Werkzeug is thread.start_new_thread in [email protected]/serving.py - and maybe we should use threading.Thread instead (see http://stackoverflow.com/questions/9532264/how-to-use-multiple-thread-in-python). @Bleyddyn Can you confirm my supposition by disabling reloading (see This limit prevents infinite recursion from causing an overflow of the C stack and crashing Python.

View all posts by matt Posted on August 5, 2012Author mattCategories Programming, Python http://lucumr.pocoo.org/ Armin Ronacher Better then that would be logging as "logger.critical('Whatever', exc_info=(exc_type, exc_value, tb))" https://launchpad.net/~flimm Flimm One This post walks through how to make sure that you log that uncaught exception. If no script name was passed to the Python interpreter, argv[0] is the empty string.

Changed in version 2.7: Added named component attributes sys.warnoptions¶ This is an implementation detail of the warnings framework; do not modify this value. sys.setcheckinterval(interval)¶ Set the interpreter's "check interval". instead of: if __name__ == '__main__': main() Do this: if __name__ == '__main__': try: main() except Exception as e: logger.exception(e) raise share|improve this answer answered Jul 1 '12 at 4:11 flaviovs Page Contents Exception Handling Unhandled Exceptions Current Exception Previous Interactive Exception Navigation Table of Contents Previous: Memory Management and Limits Next: Tracing a Program As It Runs This Page Show Source

The default is 1000. Rely entirely on python's logging module for formatting the exception. Also, if you run python printer.py | python printer.py using Python 3.4 (after putting parentheses on the print statement of course), you don't get any error at all. http://stackoverflow.com/questions/6234405/logging-uncaught-exceptions-in-python platform may be one of the following values: Constant Platform 0 (VER_PLATFORM_WIN32s) Win32s on Windows 3.1 1 (VER_PLATFORM_WIN32_WINDOWS) Windows 95/98/ME 2 (VER_PLATFORM_WIN32_NT) Windows NT/2000/XP/x64

asked 5 years ago viewed 11394 times active 2 years ago Linked 2 rst2html.py print “close failed in file object destructor” Related 2208Check if a directory exists in a shell script3004Getting This will have the value 'big' on big-endian (most-significant byte first) platforms, and 'little' on little-endian (least-significant byte first) platforms. sys.exec_prefix¶ A string giving the site-specific directory prefix where the platform-dependent Python files are installed; by default, this is also '/usr/local'. New in version 2.0.

Shreffler Mary Dunbar is the best candidate for Cleveland Heights Council Beware the trap of the local optimum RIP hen #1 What's good and bad about github issues I really like https://docs.python.org/2/library/sys.html The type cache is used to speed up attribute and method lookups. Note Python is now developed using Mercurial. else: # use an alternative implementation or warn the user ...

Administration User List Committer List Help Tracker Documentation Tracker Development Report Tracker Problem Issue11380 classification Title: Improve reporting of broken stdout pipe during interpreter shutdown Type: behavior Stage: Components: IO Versions: have a peek at these guys The events have the following meaning: 'call' A function is called (or some other code block entered). New in version 2.0. msg198339 - (view) Author: Antoine Pitrou (pitrou) * Date: 2013-09-23 20:31 Here is a patch, lacking tests.

CPython implementation detail: This function is intimately bound to CPython implementation details and thus not likely to be implemented elsewhere. It doesn't really matter unless you need to access the type object inside your function, in which case you can use type_ as the argument instead. –Ryan P Jan 2 '13 This is with Windows Server 2008 (64 bit) using ActivePython (64 bit). http://pixelphot.net/python-error/python-error-xbmc.php Display a Digital Clock Unable to complete a task at work.

For example, to test that the Python interpreter is at least version 1.5.2, use: if sys.hexversion >= 0x010502F0: # use some advanced feature ... What kind of supernatural powers don't break the masquerade? Nobody else mentioned it and I cannot reproduce.

Since most functions don't need access to the traceback, the best solution is to use something like exctype, value = sys.exc_info()[:2] to extract only the exception type

The global trace function is called; arg is None; the return value specifies the local trace function. 'line' The interpreter is about to execute a new line of code This is the root cause of the messages you're seeing. arg is the C function object. 'c_exception' A C function has raised an exception. As far as I can tell, the issue is to detect that write() (really fwrite() in 2.x) failed and output the error.

Python then tries to print a message to sys.stderr, but that has already been deallocated so again, it fails. virdo, Jun 10, 2011 #5 Advertisements Show Ignored Content Want to reply to this thread or ask your own question? sys.maxunicode¶ An integer giving the largest supported code point for a Unicode character. this content This function should be used for internal and specialized purposes only.

sys.last_type¶ sys.last_value¶ sys.last_traceback¶ These three variables are not always defined; they are set when an exception is not handled and the interpreter prints an error message and a stack traceback. This is reasonable, since a broken pipeline *is* an error that the user may need to do something about (e.g. I run it, it works no problem. Since the sys module holds the last remaining references to the standard stream objects, when those references are unset by _PyModule_Clear, they are then ready to be deallocated.1 Deallocation of a

After calling this function, exc_info() will return three None values until another exception is raised in the current thread or the execution stack returns to a frame where another On Tue, Apr 26, 2011 at 12:06 AM, mitsuhiko < [email protected]>wrote: Not sure how I could reproduce that as I don't have access to a solaris machine :( Reply to this Unfortunately, sys.stderr has been disposed as well.