遵循使用SCOOP跨不同虚拟机进行多处理的简单Python代码，似乎根本不起作用：
from __future__ import print_function
from scoop import futures
def helloWorld(value):
return "Hello World from Future #{0}".format(value)
if __name__ == "__main__":
returnValues = list(futures.map(helloWorld, range(16)))
print("\n".join(returnValues))
仅供参考 - 我有相同的虚拟机（192.168.0.13和192.168.0.12），并且已经设置了没有密码的SSH隧道。
我使用以下命令启动程序：
user_a@vm12:~$ python -m scoop --hosts vm13 vm13 -vv --verbose --external-hostname 192.168.0.13 --path /home/user_a ./pycode/hw-01.py
我能看到的唯一输出是：
[2016-02-18 09:09:25,222] launcher INFO SCOOP 0.7 1.1 on linux2 using Python 2.7.6 (default, Jun 22 2015, 18:00:18) [GCC 4.8.2], API: 1013
[2016-02-18 09:09:25,223] launcher INFO Deploying 2 worker(s) over 1 host(s).
[2016-02-18 09:09:25,223] launcher DEBUG Using hostname/ip: "192.168.0.13" as external broker reference.
[2016-02-18 09:09:25,223] launcher DEBUG The python executable to execute the program with is: /usr/bin/python.
[2016-02-18 09:09:25,223] launcher INFO Worker distribution:
[2016-02-18 09:09:25,223] launcher INFO vm13: 1 + origin
[2016-02-18 09:09:25,224] brokerLaunch DEBUG Launching remote broker: ssh -x -n -oStrictHostKeyChecking=no vm13 /usr/bin/python -m scoop.broker.__main__ --echoGroup --echoPorts --backend ZMQ
[2016-02-18 09:09:29,252] brokerLaunch DEBUG Foreign broker launched on ports 44950, 55874 of host vm13.
[2016-02-18 09:09:29,253] launcher DEBUG Initialising remote worker 2 [vm13].
[2016-02-18 09:09:29,253] launcher DEBUG Initialising remote origin worker 1 [vm13].
[2016-02-18 09:09:29,254] launcher DEBUG vm13: Launching '(/usr/bin/python -m scoop.bootstrap.__main__ --echoGroup --size 2 --workingDirectory /home/user_a --brokerHostname 192.168.0.13 --externalBrokerHostname 192.168.0.13 --taskPort 44950 --metaPort 55874 --backend=ZMQ -v ./pycode/hw-01.py & ) && (/usr/bin/python -m scoop.bootstrap.__main__ --size 2 --workingDirectory /home/user_a --brokerHostname 192.168.0.13 --externalBrokerHostname 192.168.0.13 --taskPort 44950 --metaPort 55874 --origin --backend=ZMQ -v ./pycode/hw-01.py)'
[2016-02-18 09:09:29,536] __main__ INFO Worker(s) launched using /bin/bash
这很奇怪，因为如果我只在一台机器上运行它，一切都很顺利：
python -m scoop ./pycode/hw-01.py
[2016-02-18 09:12:52,739] launcher INFO SCOOP 0.7 1.1 on linux2 using Python 2.7.6 (default, Jun 22 2015, 18:00:18) [GCC 4.8.2], API: 1013
[2016-02-18 09:12:52,739] launcher INFO Deploying 2 worker(s) over 1 host(s).
[2016-02-18 09:12:52,739] launcher INFO Worker distribution:
[2016-02-18 09:12:52,740] launcher INFO 127.0.0.1: 1 + origin
Hello World from Future #0
Hello World from Future #1
Hello World from Future #2
Hello World from Future #3
Hello World from Future #4
Hello World from Future #5
Hello World from Future #6
Hello World from Future #7
Hello World from Future #8
Hello World from Future #9
Hello World from Future #10
Hello World from Future #11
Hello World from Future #12
Hello World from Future #13
Hello World from Future #14
Hello World from Future #15
[2016-02-18 09:12:53,174] launcher (127.0.0.1:34747) INFO Root process is done.
[2016-02-18 09:12:53,175] launcher (127.0.0.1:34747) INFO Finished cleaning spawned subprocesses.
非常感谢任何想法或想法。