asyncio.asyncio.subprocess.Process.wait()

coroutine wait()

Wait for child process to terminate. Set and return returncode attribute.

This method is a coroutine.

Note

This will deadlock when using stdout=PIPE or stderr=PIPE and the child process generates enough output to a pipe such that it blocks waiting for the OS pipe buffer to accept more data. Use the communicate() method when using pipes to avoid that.

Links:

https://docs.python.org/3.5/library/asyncio-subprocess.html#asyncio.asyncio.subprocess.Process.wait

doc_python

2016-10-07 17:26:39

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