bpo-35477: multiprocessing.Pool.__enter__() fails if called twice - #11134
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vstinner merged 1 commit intoDec 13, 2018
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bpo-35477: multiprocessing.Pool.__enter__() fails if called twice#11134vstinner merged 1 commit into
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multiprocessing.Pool.__enter__() now fails if the pool is not running: "with pool:" fails if used more than once.
pitrou
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Dec 13, 2018
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Thanks for the review @pitrou! I hesitated to propose a similar change for socket.socket, but this type doesn't check directly if the socket is closed on send() nor recv(), it rely on the OS to check if FD -1 is invalid. So I'm not sure. |
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multiprocessing.Pool.enter() now fails if the pool is not
running: "with pool:" fails if used more than once.
https://bugs.python.org/issue35477