47 lines
1.1 KiB
ReStructuredText
47 lines
1.1 KiB
ReStructuredText
``tornado.gen`` --- Simplify asynchronous code
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==============================================
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.. automodule:: tornado.gen
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Decorators
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----------
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.. autofunction:: coroutine
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.. autofunction:: engine
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Yield points
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------------
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Instances of the following classes may be used in yield expressions
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in the generator. `Futures <.Future>` may be yielded as well;
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their result method will be called automatically when they are
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ready. Additionally, lists of any combination of these objects may
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be yielded; the result is a list of the results of each yield point
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in the same order.
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.. autoclass:: Task
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.. autoclass:: Callback
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.. autoclass:: Wait
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.. autoclass:: WaitAll
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.. autoclass:: YieldPoint
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:members:
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Other classes
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-------------
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.. autoexception:: Return
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.. class:: Arguments
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The result of a yield expression whose callback had more than one
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argument (or keyword arguments).
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The `Arguments` object is a `collections.namedtuple` and can be
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used either as a tuple ``(args, kwargs)`` or an object with attributes
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``args`` and ``kwargs``.
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