How do I raise the same Exception with a custom message in Python?

Question

I have this try block in my code:

try:
    do_something_that_might_raise_an_exception()
except ValueError as err:
    errmsg = \'My custom error         


        

Answer 1

This code template should allow you to raise an exception with a custom message.

try:
     raise ValueError
except ValueError as err:
    raise type(err)("my message")