python - 如何解决在 Ubuntu 18.04 中安装 PyObjC 的错误

Question

我尝试安装 PyObjC使用 pip 但仍然出现错误

ERROR: Command errored out with exit status 1:
command: /usr/bin/python3.6 -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-819f93sh/pyobjc-framework-ScreenSaver/setup.py'"'"'; __file__='"'"'/tmp/pip-install-819f93sh/pyobjc-framework-ScreenSaver/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base pip-egg-info
cwd: /tmp/pip-install-819f93sh/pyobjc-framework-ScreenSaver/
Complete output (15 lines):
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-819f93sh/pyobjc-framework-ScreenSaver/setup.py", line 21, in <module>
extra_link_args=['-framework', 'ScreenSaver']),
File "/tmp/pip-install-819f93sh/pyobjc-framework-ScreenSaver/pyobjc_setup.py", line 392, in Extension
os_level = get_os_level()
File "/tmp/pip-install-819f93sh/pyobjc-framework-ScreenSaver/pyobjc_setup.py", line 206, in get_os_level
pl = plistlib.readPlist('/System/Library/CoreServices/SystemVersion.plist')
File "/usr/lib/python3.6/plistlib.py", line 162, in readPlist
with _maybe_open(pathOrFile, 'rb') as fp:
File "/usr/lib/python3.6/contextlib.py", line 81, in __enter__
return next(self.gen)
File "/usr/lib/python3.6/plistlib.py", line 120, in _maybe_open
with open(pathOrFile, mode) as fp:
FileNotFoundError: [Errno 2] No such file or directory: '/System/Library/CoreServices/SystemVersion.plist'
----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.

Answer 1

你不能。 PyObjC can only be installed at MacOS X .