0

这是我的代码:

def cmdoutput(cmd1, flag):
    finish = time.time() + 50
    p = subprocess.Popen(cmd1, stdin=subprocess.PIPE, stdout = subprocess.PIPE, stderr=subprocess.STDOUT, shell=True)
    while p.poll() is None:
        time.sleep(1)
        if finish < time.time():
            os.kill(p.pid, signal.SIGTERM)
            print "timed out and killed child, collecting what output exists so far"
        if (flag == "1"):#To enable container
            out, err = p.communicate(input='container\nzone1')
    else:
        out, err = p.communicate()
    print (out)
    return out

当我运行这个脚本时,我得到

Attribute Error: 'module' object has no attribute 'kill'. 

我的代码有什么问题?

4

2 回答 2

1

我想你有你自己的os.py

放在行print os.__file__os.kill(...),你会看到发生了什么。


更新

os.kill 仅在 jython 中的 unix 中可用

而不是os.kill(...),使用p.kill().

更新

p.kill()不行。(至少在 Windows + Jython 2.5.2、2.5.3 中)。

p.pid是无。

http://bugs.jython.org/issue1898

于 2013-06-22T08:08:43.887 回答
0

如下更改您的代码。改变CPYTHON_EXECUTABLE_PATHCMDOUTPUT_SCRIPT_PATH

CPYTHON_EXECUTABLE_PATH = r'c:\python27\python.exe' # Change path to python.exe
CMDOUTPUT_SCRIPT_PATH = r'c:\users\falsetru\cmdoutput.py' # Change path to the script

def cmdoutput(cmd1, flag):
    return subprocess.check_output([CPYTHON_EXECUTABLE_PATH, CMDOUTPUT_SCRIPT_PATH, flag])

将以下代码另存为cmdoutput.py

import subprocess
import sys

def cmdoutput(cmd1, flag):
    finish = time.time() + 50
    p = subprocess.Popen(cmd1, stdin=subprocess.PIPE, stdout = subprocess.PIPE, stderr=subprocess.STDOUT, shell=True)
    while p.poll() is None:
        time.sleep(1)
        if finish < time.time():
            p.kill()
            return '<<timeout>>'
        if flag == "1":
            out, err = p.communicate('container\nzone1')
    else:
        out, err = p.communicate()
    return out

if __name__ == '__main__':
    cmd, flag = sys.argv[1:3]
    print(cmdoutput(cmd, flag))
于 2013-06-23T08:11:27.407 回答