无法导入 python 模块（numpy、scipy、matplotlib）

Question

我使用以下教程安装 Python、numpy、scipy 和 matplotlib：

https://penandpants.com/2012/03/01/install-python-2/

我下载了每个并通过双击安装。我使用的是装有 OS X Yosemite 版本 10.10.5 的 Mac

当我尝试在 IDLE 中导入 numpy、scipy 和 matplotlib 时，我收到以下错误消息：

`>>> import numpy

Traceback (most recent call last):
  File "<pyshell#2>", line 1, in <module>
    import numpy
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/__init__.py", line 137, in <module>
    import add_newdocs
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/add_newdocs.py", line 9, in <module>
    from numpy.lib import add_newdoc
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/lib/__init__.py", line 4, in <module>
    from type_check import *
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/lib/type_check.py", line 8, in <module>
    import numpy.core.numeric as _nx
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/__init__.py", line 5, in <module>
    import multiarray
ImportError: dlopen(/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/multiarray.so, 2): no suitable image found.  Did find:
    /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/multiarray.so: no matching architecture in universal wrapper`

任何人都可以向我解释如何解决这个问题吗？

谢谢

Answer 1

使用终端并输入

sudo pip install numpy
sudo pip install matplotlib
sudo pip install scipy 

对于 python3+ 使用 pip3