retry generator

[graingert]

I have a generator:

def push(client, image_tag):
    image, tag = image_tag
    extra = {'event': 'push', 'image': image}

    for evt in client.push(image, tag, stream=True):
        d = compat.json_loads(evt)
        d.update(extra)
        yield d

And if I get a socket error while iterating from the socket, I'd like to retry a few times.

[purplehat7]

This seems to be related to #23

[umrashrf]

👍