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python Programming Glossary: tb

How do I set sys.excepthook to invoke pdb globally in python?

http://stackoverflow.com/questions/1237379/how-do-i-set-sys-excepthook-to-invoke-pdb-globally-in-python

import pdb sys traceback def info type value tb traceback.print_exception type value tb pdb.pm sys.excepthook.. info type value tb traceback.print_exception type value tb pdb.pm sys.excepthook info The second is more sophisticated.. in 'sitecustomize.py' import sys def info type value tb if hasattr sys 'ps1' or not sys.stderr.isatty # we are in interactive..

cannot override sys.excepthook

http://stackoverflow.com/questions/1261668/cannot-override-sys-excepthook

. in ipython import pdb sys traceback def info type value tb traceback.print_exception type value tb pdb.pm sys.excepthook.. info type value tb traceback.print_exception type value tb pdb.pm sys.excepthook info x 10 5 Traceback most recent call..

Starting python debugger automatically on error

http://stackoverflow.com/questions/242485/starting-python-debugger-automatically-on-error

a 0 if __name__ '__main__' try bombs except type value tb sys.exc_info traceback.print_exc pdb.post_mortem tb If you want.. value tb sys.exc_info traceback.print_exc pdb.post_mortem tb If you want to start an interactive command line with code.interact.. a 0 if __name__ '__main__' try bombs except type value tb sys.exc_info traceback.print_exc last_frame lambda tb tb last_frame..

Python: eliminating stack traces into library code?

http://stackoverflow.com/questions/2615414/python-eliminating-stack-traces-into-library-code

ZeroDivisionError ... f n 1 ... def excepthook type value tb ... traceback.print_exception type value tb 3 ... sys.excepthook.. type value tb ... traceback.print_exception type value tb 3 ... sys.excepthook excepthook f 8 Traceback most recent call..

Parse HTML via XPath

http://stackoverflow.com/questions/285990/parse-html-via-xpath

import TidyHTMLTreeBuilder as TB tb TB tb.feed p Hello world e tb.close e.find . http www.w3.org.. import TidyHTMLTreeBuilder as TB tb TB tb.feed p Hello world e tb.close e.find . http www.w3.org 1999.. TidyHTMLTreeBuilder as TB tb TB tb.feed p Hello world e tb.close e.find . http www.w3.org 1999 xhtml p Element http www.w3.org..

custom dict that allows delete during iteration

http://stackoverflow.com/questions/9023078/custom-dict-that-allows-delete-during-iteration

self self._deletes set def __exit__ self type value tb for key in self._deletes try dict.__delitem__ self key except.. self._deletes set return self def __exit__ self type value tb for key in self._deletes try del self._dict key except KeyError..