[docs] [issue11796] Comprehensions in a class definition mostly cannot access class variable

[Menno Smits]

Menno Smits <menno at freshfoo.com> added the comment:

Thanks to everyone for the explanations.

I was hoping for behaviour along the lines of Python 2 (certainly not artificially blocking more cases in the name of consistency) but it doesn't look like that's going to happen. I think this is one slight and rare area where Python 3 has taken a step backwards when compared to Python 2 but I can live with it. As noted there's other ways to achieve the same thing.

The new Python 3 behaviour seems odd to me but perhaps that's just a bias due to many years of development with Python 2. A documentation improvement would help. 

Thanks.

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<http://bugs.python.org/issue11796>
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