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我在OS X El Capitan 10.11.6上用自制软件安装了python 2.7。我已经通过自制软件删除并重新安装了python，没有任何快乐。 pip既不能安装网站包，也不能自行更新。在Mac上升级pip时出错：IOError：[Errno 1]不允许操作：'/ bin/pip'
尝试升级点子并收到以下错误：
$ pip install --upgrade pip
Collecting pip
Using cached pip-9.0.1-py2.py3-none-any.whl
Installing collected packages: pip
Found existing installation: pip 8.1.2
Uninstalling pip-8.1.2:
Successfully uninstalled pip-8.1.2
Rolling back uninstall of pip
Exception:
Traceback (most recent call last):
File "/usr/local/lib/python2.7/site-packages/pip/basecommand.py", line 215, in main
status = self.run(options, args)
File "/usr/local/lib/python2.7/site-packages/pip/commands/install.py", line 317, in run
prefix=options.prefix_path,
File "/usr/local/lib/python2.7/site-packages/pip/req/req_set.py", line 742, in install
**kwargs
File "/usr/local/lib/python2.7/site-packages/pip/req/req_install.py", line 831, in install
self.move_wheel_files(self.source_dir, root=root, prefix=prefix)
File "/usr/local/lib/python2.7/site-packages/pip/req/req_install.py", line 1032, in move_wheel_files
isolated=self.isolated,
File "/usr/local/lib/python2.7/site-packages/pip/wheel.py", line 463, in move_wheel_files
generated.extend(maker.make(spec))
File "/usr/local/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.py", line 372, in make
self._make_script(entry, filenames, options=options)
File "/usr/local/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.py", line 276, in _make_script
self._write_script(scriptnames, shebang, script, filenames, ext)
File "/usr/local/lib/python2.7/site-packages/pip/_vendor/distlib/scripts.py", line 250, in _write_script
self._fileop.write_binary_file(outname, script_bytes)
File "/usr/local/lib/python2.7/site-packages/pip/_vendor/distlib/util.py", line 405, in write_binary_file
with open(path, 'wb') as f:
IOError: [Errno 1] Operation not permitted: '/bin/pip'
You are using pip version 8.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
尝试用'sudo'运行它。 :) –
使用sudo运行时无骰子 – bret