python: How do I know what type of exception occurred?

Question

I have a function called by the main program:

try:
    someFunction()
except:
    print \"exception happened!\"

but in the middle of the ex

Answer 1

You usually should not catch all possible exceptions with try: ... except as this is overly broad. Just catch those that are expected to happen for whatever reason. If you really must, for example if you want to find out more about some problem while debugging, you should do

try:
    ...
except Exception as ex:
    print ex # do whatever you want for debugging.
    raise    # re-raise exception.