本文整理汇总了Python中tornado.gen.multi_future方法的典型用法代码示例。如果您正苦于以下问题：Python gen.multi_future方法的具体用法？Python gen.multi_future怎么用？Python gen.multi_future使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tornado.gen的用法示例。
在下文中一共展示了gen.multi_future方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_multi_future_exceptions
# 需要导入模块: from tornado import gen [as 别名]
# 或者: from tornado.gen import multi_future [as 别名]
def test_multi_future_exceptions(self):
with ExpectLog(app_log, "Multiple exceptions in yield list"):
with self.assertRaises(RuntimeError) as cm:
yield [self.async_exception(RuntimeError("error 1")),
self.async_exception(RuntimeError("error 2"))]
self.assertEqual(str(cm.exception), "error 1")
# With only one exception, no error is logged.
with self.assertRaises(RuntimeError):
yield [self.async_exception(RuntimeError("error 1")),
self.async_future(2)]
# Exception logging may be explicitly quieted.
with self.assertRaises(RuntimeError):
yield gen.multi_future(
[self.async_exception(RuntimeError("error 1")),
self.async_exception(RuntimeError("error 2"))],
quiet_exceptions=RuntimeError) 示例2: test_multi_future_exceptions
# 需要导入模块: from tornado import gen [as 别名]
# 或者: from tornado.gen import multi_future [as 别名]
def test_multi_future_exceptions(self):
with ExpectLog(app_log, "Multiple exceptions in yield list"):
with self.assertRaises(RuntimeError) as cm:
yield [
self.async_exception(RuntimeError("error 1")),
self.async_exception(RuntimeError("error 2")),
]
self.assertEqual(str(cm.exception), "error 1")
# With only one exception, no error is logged.
with self.assertRaises(RuntimeError):
yield [self.async_exception(RuntimeError("error 1")), self.async_future(2)]
# Exception logging may be explicitly quieted.
with self.assertRaises(RuntimeError):
yield gen.multi_future(
[
self.async_exception(RuntimeError("error 1")),
self.async_exception(RuntimeError("error 2")),
],
quiet_exceptions=RuntimeError,
) 示例3: test_multi_dict
# 需要导入模块: from tornado import gen [as 别名]
# 或者: from tornado.gen import multi_future [as 别名]
def test_multi_dict(self):
@gen.engine
def f():
(yield gen.Callback("k1"))("v1")
(yield gen.Callback("k2"))("v2")
results = yield dict(foo=gen.Wait("k1"), bar=gen.Wait("k2"))
self.assertEqual(results, dict(foo="v1", bar="v2"))
self.stop()
self.run_gen(f)
# The following tests explicitly run with both gen.Multi
# and gen.multi_future (Task returns a Future, so it can be used
# with either). 示例4: test_multi_future_delayed
# 需要导入模块: from tornado import gen [as 别名]
# 或者: from tornado.gen import multi_future [as 别名]
def test_multi_future_delayed(self):
@gen.engine
def f():
# callbacks run at different times
responses = yield gen.multi_future([
gen.Task(self.delay_callback, 3, arg="v1"),
gen.Task(self.delay_callback, 1, arg="v2"),
])
self.assertEqual(responses, ["v1", "v2"])
self.stop()
self.run_gen(f) 示例5: test_multi_future_dict_delayed
# 需要导入模块: from tornado import gen [as 别名]
# 或者: from tornado.gen import multi_future [as 别名]
def test_multi_future_dict_delayed(self):
@gen.engine
def f():
# callbacks run at different times
responses = yield gen.multi_future(dict(
foo=gen.Task(self.delay_callback, 3, arg="v1"),
bar=gen.Task(self.delay_callback, 1, arg="v2"),
))
self.assertEqual(responses, dict(foo="v1", bar="v2"))
self.stop()
self.run_gen(f) 示例6: test_multi_delayed
# 需要导入模块: from tornado import gen [as 别名]
# 或者: from tornado.gen import multi_future [as 别名]
def test_multi_delayed(self):
@gen.coroutine
def f():
# callbacks run at different times
responses = yield gen.multi_future(
[self.delay(3, "v1"), self.delay(1, "v2")]
)
self.assertEqual(responses, ["v1", "v2"])
self.io_loop.run_sync(f) 示例7: test_multi_dict_delayed
# 需要导入模块: from tornado import gen [as 别名]
# 或者: from tornado.gen import multi_future [as 别名]
def test_multi_dict_delayed(self):
@gen.coroutine
def f():
# callbacks run at different times
responses = yield gen.multi_future(
dict(foo=self.delay(3, "v1"), bar=self.delay(1, "v2"))
)
self.assertEqual(responses, dict(foo="v1", bar="v2"))
self.io_loop.run_sync(f) 示例8: test_multi_delayed
# 需要导入模块: from tornado import gen [as 别名]
# 或者: from tornado.gen import multi_future [as 别名]
def test_multi_delayed(self):
@gen.coroutine
def f():
# callbacks run at different times
responses = yield gen.multi_future([
self.delay(3, "v1"),
self.delay(1, "v2"),
])
self.assertEqual(responses, ["v1", "v2"])
self.io_loop.run_sync(f)