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+Optimize ``contextlib.contextmanager`` and ``contextlib.asynccontextmanager`` by replacing explicit ``next()`` and ``anext()`` calls with ``for`` and ``async for`` loops.
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	`1`	+Optimize ``contextlib.contextmanager`` and ``contextlib.asynccontextmanager`` by replacing explicit ``next()`` and ``anext()`` calls with ``for`` and ``async for`` loops.