Re: [Python-ideas] sentinel_exception argument to `iter`

On 2/6/2014, 9:36 PM, Terry Reedy wrote:

I think this would be a great idea if simplified to reuse the current parameter. It can work in Python because exceptions are objects like anything else and can be passed as arguments. No new parameter is needed. What will the following code print:

d = deque((42, IndexError, 'spam')) print(list(iter(d.popleft, IndexError))) ? Yury