Freitag, 3. Juli 2009

PYTHON: get your own exception catcher

you can set your own exception handler, this is done by
sys.excepthook = your_func

for that you must define a function, with following parameters:

def your_func(exc_type, exc_obj, exc_tb):
print "whoaaa my exception"

then you can call an exception

whoaaa my exception

def your_func(exc_type, exc_obj, exc_tb):
import traceback
l = traceback.format_exception(exc_type, exc_obj, exc_tb)
print type(l)
print l


['Traceback (most recent call last):\n', ' File "./", line 37, in \n 5/0\n', 'ZeroDivisionError: integer division or modulo by zero\n']

traceback.format_exception(...) return us a list of information
as a normal exception traceback

info about

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