Question

我似乎无法在Macbook上安装Pandas for Python。我已经通过不同的线程试图理解，但一直无法找到解决方案。

我使用了pip install pandas

我得到的错误：

xxx-MacBook-Pro:~ edss$ pip install pandas
Collecting pandas
  Using cached pandas-0.22.0-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl
Requirement already satisfied: python-dateutil in /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python (from pandas)
Collecting numpy>=1.9.0 (from pandas)
  Using cached numpy-1.14.2-cp27-cp27m-macosx_10_6_intel.macosx_10_9_intel.macosx_10_9_x86_64.macosx_10_10_intel.macosx_10_10_x86_64.whl
Requirement already satisfied: pytz>=2011k in /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python (from pandas)
Installing collected packages: numpy, pandas
  Found existing installation: numpy 1.8.0rc1
    DEPRECATION: Uninstalling a distutils installed project (numpy) has been deprecated and will be removed in a future version. This is due to the fact that uninstalling a distutils project will only partially uninstall the project.
    Uninstalling numpy-1.8.0rc1:
Exception:
Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/basecommand.py", line 215, in main
    status = self.run(options, args)
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/commands/install.py", line 342, in run
    prefix=options.prefix_path,
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_set.py", line 778, in install
    requirement.uninstall(auto_confirm=True)
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_install.py", line 754, in uninstall
    paths_to_remove.remove(auto_confirm)
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/req/req_uninstall.py", line 115, in remove
    renames(path, new_path)
  File "/Library/Python/2.7/site-packages/pip-9.0.1-py2.7.egg/pip/utils/__init__.py", line 267, in renames
    shutil.move(old, new)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 302, in move
    copy2(src, real_dst)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 131, in copy2
    copystat(src, dst)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 103, in copystat
    os.chflags(dst, st.st_flags)
OSError: [Errno 1] Operation not permitted: '/var/folders/km/5sv3zt816sl74rb9qcmt0vr40000gn/T/pip-LvWuDt-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/numpy-1.8.0rc1-py2.7.egg-info'

更新----- !!

我发现我可以下载Anaconda并使用Spyder。

感谢帮助人员！

Answer 1

我不同意使用sudo pip install来解决权限错误的答案。这并不总是一种安全的方法。在OSX上，您应该能够使用--user标志来解决当前错误。

所以：

pip install --user pandas

然而，正如@Kasramvd在评论中指出的那样，最安全的选择之一是使用虚拟环境。

并不是说使用sudo是不好的，只是在使用它时你应该明白自己在做什么。

来自What are the risks of running 'sudo pip'?：

使用sudo运行pip时，使用sudo运行setup.py。换句话说，您以root身份从Internet运行任意Python代码。如果有人在PyPI上设置恶意项目并进行安装，则会授予攻击者root权限以访问您的计算机。在最近对pip和PyPI进行了一些修复之前，攻击者还可以在中间攻击中运行一个人，在你下载一个值得信赖的项目时注入他们的代码。

（答案可能有些过时，但第一部分也适用）

Answer 2

尝试运行sudo
如果你想知道为什么会出现这个问题check this stackoverflow answer

Answer 3

皮普非常不可靠。尝试下载源代码并进行编译。这几乎总是有效。

如上所述。首先尝试使用Sudo。看起来这会阻止你的pip安装尝试。

试图为Python安装Pandas

3 个答案: