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asyncio: sync with Tulip

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* _UnixSubprocessTransport: fix file mode of stdin. Open stdin in write mode,
  not in read mode
* Examples: close the event loop at exit
* More reliable CoroWrapper.__del__. If the constructor is interrupted by
  KeyboardInterrupt or the coroutine objet is destroyed lately, some the
  _source_traceback attribute doesn't exist anymore.
* repr(Task): include also the future the task is waiting for
This commit is contained in:
Victor Stinner 2014-07-03 00:59:00 +02:00
parent e10920f0d1
commit 2dba23af71
4 changed files with 23 additions and 7 deletions
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2
Lib/asyncio/unix_events.py
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@ -494,7 +494,7 @@ class _UnixSubprocessTransport(base_subprocess.BaseSubprocessTransport):
universal_newlines=False, bufsize=bufsize, **kwargs)
if stdin_w is not None:
stdin.close()
self._proc.stdin = open(stdin_w.detach(), 'rb', buffering=bufsize)
self._proc.stdin = open(stdin_w.detach(), 'wb', buffering=bufsize)
class AbstractChildWatcher: