https://stackoverflow.com/a/24752607/1412564 אורי u...@speedy.net
On Tue, Sep 24, 2019 at 4:07 PM ast <n...@gmail.com> wrote: > Hi > > It is not clear to me why the following code > generates 2 exceptions, ZeroDivisionError and > ArithmeticError. Since ZeroDivisionError is > catched, it shoud not bubble out. > > Found here: > https://www.pythonsheets.com/notes/python-new-py3.html > > >>> def func(): > ... try: > ... 1 / 0 > ... except ZeroDivisionError: > ... raise ArithmeticError > ... > >>> func() > Traceback (most recent call last): > File "<stdin>", line 3, in func > ZeroDivisionError: division by zero > > During handling of the above exception, another exception occurred: > > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File "<stdin>", line 5, in func > ArithmeticError > > > There is a work around (python >= 3.3) > > >>> def func(): > ... try: > ... 1 / 0 > ... except ZeroDivisionError: > ... raise ArithmeticError from None > ... > >>> func() > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File "<stdin>", line 5, in func > ArithmeticError > -- > https://mail.python.org/mailman/listinfo/python-list > -- https://mail.python.org/mailman/listinfo/python-list
