僵尸进程运行 xlwings

Question

我在尝试使用 xlwings 时遇到 python 错误。只导入 xlwings 似乎足以触发问题。

Lewis-MacBook-Air:~ lewis$ python
Python 2.7.10 |Anaconda 2.3.0 (x86_64)| (default, Oct 19 2015, 18:31:17) 
[GCC 4.2.1 (Apple Inc. build 5577)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
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>>> import xlwings
>>> xlwings.__version__
'0.6.0'
>>> exit()
Error in atexit._run_exitfuncs:
Traceback (most recent call last):
  File "/Users/lewis/anaconda/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/Users/lewis/anaconda/lib/python2.7/site-packages/xlwings/_xlmac.py", line 47, in clean_up
    if is_excel_running():
  File "/Users/lewis/anaconda/lib/python2.7/site-packages/xlwings/_xlmac.py", line 98, in is_excel_running
    if proc.name() == 'Microsoft Excel':
  File "/Users/lewis/anaconda/lib/python2.7/site-packages/psutil/__init__.py", line 539, in name
    cmdline = self.cmdline()
  File "/Users/lewis/anaconda/lib/python2.7/site-packages/psutil/__init__.py", line 592, in cmdline
    return self._proc.cmdline()
  File "/Users/lewis/anaconda/lib/python2.7/site-packages/psutil/_psosx.py", line 209, in wrapper
    raise ZombieProcess(self.pid, self._name, self._ppid)
ZombieProcess: psutil.ZombieProcess process still exists but it's a zombie (pid=71)
Error in sys.exitfunc:
Traceback (most recent call last):
  File "/Users/lewis/anaconda/lib/python2.7/atexit.py", line 24, in _run_exitfuncs
    func(*targs, **kargs)
  File "/Users/lewis/anaconda/lib/python2.7/site-packages/xlwings/_xlmac.py", line 47, in clean_up
    if is_excel_running():
  File "/Users/lewis/anaconda/lib/python2.7/site-packages/xlwings/_xlmac.py", line 98, in is_excel_running
    if proc.name() == 'Microsoft Excel':
  File "/Users/lewis/anaconda/lib/python2.7/site-packages/psutil/__init__.py", line 539, in name
    cmdline = self.cmdline()
  File "/Users/lewis/anaconda/lib/python2.7/site-packages/psutil/__init__.py", line 592, in cmdline
    return self._proc.cmdline()
  File "/Users/lewis/anaconda/lib/python2.7/site-packages/psutil/_psosx.py", line 209, in wrapper
    raise ZombieProcess(self.pid, self._name, self._ppid)
psutil.ZombieProcess: psutil.ZombieProcess process still exists but it's a zombie (pid=71)
Lewis-MacBook-Air:~ lewis$

使用 Workbook.caller() 从 Excel 调用 python 工作正常。

我是运行 El Capitan 10.11.2（测试版 5）。

感谢任何建议。

Answer 1

psutil 的 3.3.0 版本似乎导致了此问题，如记录 here。

目前，降级到 pip install psutil==3.2.2 应该会有所帮助，直到这个问题得到解决。

更新：这已在 v0.6.1

中修复

僵尸进程 运行 xlwings

Zombie process running xlwings

xlwings

僵尸进程运行 xlwings