684f3be000
In debug mode, BaseEventLoop._run_once() now sets the BaseEventLoop._current_handle attribute to the handle currently executed. In release mode or when no handle is executed, the attribute is None. BaseEventLoop.default_exception_handler() displays the traceback of the current handle if available.
21 lines
505 B
Python
21 lines
505 B
Python
import asyncio
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END = b'Bye-bye!\n'
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@asyncio.coroutine
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def echo_client():
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reader, writer = yield from asyncio.open_connection('localhost', 8000)
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writer.write(b'Hello, world\n')
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writer.write(b'What a fine day it is.\n')
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writer.write(END)
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while True:
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line = yield from reader.readline()
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print('received:', line)
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if line == END or not line:
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break
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writer.close()
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loop = asyncio.get_event_loop()
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loop.run_until_complete(echo_client())
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loop.close()
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