class Context:
    def __enter__(self):
        print("Entering")
    def __exit__(self, *args):
        print("Exiting with",[type(x) for x in args])
        raise TypeError()

def withException():
    print("Before")
    with Context() as c:
        print("Raising")
        raise ValueError()
        print("Don't print me")
    print("After")

try:
    withException()
except Exception as e:
    print(repr(e))