Write most of the 'writing context managers' section.  I'd like comments on it,     but wait for a few hours before you read it; I'm still revising it     and will be tackling contextlib next. Untabify
Write most of the 'writing context managers' section.  I'd like comments on it,
    but wait for a few hours before you read it; I'm still revising it
    and will be tackling contextlib next.
Untabify

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator