[issue11647] function decorated with a context manager can only be invoked once

[Nick Coghlan]

Nick Coghlan <ncoghlan at gmail.com> added the comment:

Because I don't want to conflate the two APIs. ContextDecorator can be used with *any* context manager, and some of those may already be using their copy semantics for something else.

If anyone ever writes the __with__ PEP, then ContextDecorator._recreate can be updated to use that, but in the meantime an operation specific internal API is my preferred option.

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<http://bugs.python.org/issue11647>
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