在 OS X 上的 python 2.7 上使用全新的 Scipy/numpy/matplotlib 构建。我正在尝试import pylab但它似乎不起作用。为什么是这样？
我收到的错误是：
> Traceback (most recent call last):
> File "<stdin>", line 1, in <module>
> File
> "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pylab.py",
> line 1, in <module>
> from matplotlib.pylab import * File
> "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/pylab.py",
> line 216, in <module>
> from matplotlib import mpl # pulls in most modules File
> "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/mpl.py",
> line 2, in <module>
> from matplotlib import axis File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/axis.py", line 10, in <module>
> import matplotlib.font_manager as font_manager File
> "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/font_manager.py", line 52, in <module>
> from matplotlib import ft2font ImportError:
> dlopen(/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/ft2font.so,
> 2): Symbol not found: _FT_Attach_File
> Referenced from:
> /Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/matplotlib/ft2font.so
> Expected in: dynamic lookup
支持这些包的最新 Python 版本是 2.6.x。我在 2.6.6 上运行它们。您需要在计算机上另外安装 Python 2.6.x 才能使用这些包。您仍然可以保留 Python 2.7 和相关程序并运行其中一个。
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