[Twisted-Python] Re: raw deferreds vs deferredGenerator vs inlineCallbacks

Nice comparison. A more idiomatic rendering of the "raw deferred" example might look like this, though: (...)

Hmm, I'd be glad to add this to the article in a way or another, would you mind it? (btw, I find my "raw" example more readable, but this is likely a matter of taste...)

Converting any failure into a print and a None result is a bit strange,

Just wanted to do something illustrating error handling