Manage Python exception breakpoints

问题

I'm trying to use the 'Manage Python Exception Breakpoints' feature in PyDev.

Debugging the following script after selecting run -> 'Manage Python Exception Breakpoints' and selecting all exceptions.

print 1
print 2
assert(False)
print 3

nothing happens and I just get an exception as normal.

EDIT:-

It seems the problem is with matplotlib. the following script exhibits the problem I saw previously. pydev breaks somewehere in pylab and I can't step out to my script.

import pylab as pyp

print 1
print 2
assert(False)
print 3

回答1:

I just checked it here and it seems to work properly for me... Are you running in debug mode? ( there are steps on how to run in debug mode at: http://pydev.org/manual_101_run.html )

来源：https://stackoverflow.com/questions/8940342/manage-python-exception-breakpoints