tornado/docs/gen.rst

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``tornado.gen`` --- Generator-based coroutines
==============================================
.. testsetup::
from tornado.web import *
from tornado import gen
.. automodule:: tornado.gen
Decorators
----------
.. autofunction:: coroutine
.. autoexception:: Return
Utility functions
-----------------
.. autofunction:: with_timeout(timeout: Union[float, datetime.timedelta], future: Yieldable, quiet_exceptions: Union[Type[Exception], Tuple[Type[Exception], ...]] = ())
.. autofunction:: sleep
.. autoclass:: WaitIterator
:members:
.. autofunction:: multi(Union[List[Yieldable], Dict[Any, Yieldable]], quiet_exceptions: Union[Type[Exception], Tuple[Type[Exception], ...]] = ())
.. autofunction:: multi_future(Union[List[Yieldable], Dict[Any, Yieldable]], quiet_exceptions: Union[Type[Exception], Tuple[Type[Exception], ...]] = ())
.. autofunction:: convert_yielded
.. autofunction:: maybe_future
.. autofunction:: is_coroutine_function
.. autodata:: moment
:annotation: