Answers for "raise from exception python"

raise exception in python

raise Exception('I know Python!') # Don't! If you catch, likely to hide bugs.

except as Exception:

>>> def catch():
...     try:
...         asd()
...     except Exception as e:
...         print e.message, e.args
... 
>>> catch()
global name 'asd' is not defined ("global name 'asd' is not defined",)

raise exception in python

#raise exception
raise ValueError('A very specific bad thing happened.')