本文整理汇总了Python中collections.abc.AsyncIterator方法的典型用法代码示例。如果您正苦于以下问题：Python abc.AsyncIterator方法的具体用法？Python abc.AsyncIterator怎么用？Python abc.AsyncIterator使用的例子？那么恭喜您, 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collections.abc的用法示例。
在下文中一共展示了abc.AsyncIterator方法的3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_AsyncIterator
# 需要导入模块: from collections import abc [as 别名]
# 或者: from collections.abc import AsyncIterator [as 别名]
def test_AsyncIterator(self):
class AI:
async def __aiter__(self):
return self
async def __anext__(self):
raise StopAsyncIteration
self.assertTrue(isinstance(AI(), AsyncIterator))
self.assertTrue(issubclass(AI, AsyncIterator))
non_samples = [None, object, []]
# Check some non-iterables
for x in non_samples:
self.assertNotIsInstance(x, AsyncIterator)
self.assertFalse(issubclass(type(x), AsyncIterator), repr(type(x)))
# Similarly to regular iterators (see issue 10565)
class AnextOnly:
async def __anext__(self):
raise StopAsyncIteration
self.assertNotIsInstance(AnextOnly(), AsyncIterator)
self.validate_abstract_methods(AsyncIterator, '__anext__', '__aiter__') 示例2: test_AsyncIterator
# 需要导入模块: from collections import abc [as 别名]
# 或者: from collections.abc import AsyncIterator [as 别名]
def test_AsyncIterator(self):
class AI:
def __aiter__(self):
return self
async def __anext__(self):
raise StopAsyncIteration
self.assertTrue(isinstance(AI(), AsyncIterator))
self.assertTrue(issubclass(AI, AsyncIterator))
non_samples = [None, object, []]
# Check some non-iterables
for x in non_samples:
self.assertNotIsInstance(x, AsyncIterator)
self.assertFalse(issubclass(type(x), AsyncIterator), repr(type(x)))
# Similarly to regular iterators (see issue 10565)
class AnextOnly:
async def __anext__(self):
raise StopAsyncIteration
self.assertNotIsInstance(AnextOnly(), AsyncIterator)
self.validate_abstract_methods(AsyncIterator, '__anext__', '__aiter__') 示例3: __aiter__
# 需要导入模块: from collections import abc [as 别名]
# 或者: from collections.abc import AsyncIterator [as 别名]
def __aiter__(self) -> AsyncIterator:
if self._running is not None:
raise RuntimeError("Cannot reuse a clock instance.")
self._running = True
self._main_task = asyncio.ensure_future(self._run())
return self