Question

我是编程的初学者，我正在开发一个使用ipython和jupyter笔记本的在线课程。我正在使用Mac OS 10.13.3。

我尝试按如下方式导入matplotlib，

import matplotlib.pyplot as plt
%matplotlib inline

但是，正在生成以下错误。

--------------------------
Traceback (most recent call last) <ipython-input-30-385145dcc870> in <module>()
----> 1 import matplotlib.pyplot as plt
      2 get_ipython().magic(u'matplotlib inline')

/Users/Varshil/anaconda/envs/gl-env/lib/python2.7/site-packages/matplotlib/pyplot.py in <module>()
     27 from cycler import cycler
     28 import matplotlib
---> 29 import matplotlib.colorbar
     30 from matplotlib import style
     31 from matplotlib import _pylab_helpers, interactive

/Users/Varshil/anaconda/envs/gl-env/lib/python2.7/site-packages/matplotlib/colorbar.py in <module>()
     30 
     31 import matplotlib as mpl
---> 32 import matplotlib.artist as martist
     33 import matplotlib.cbook as cbook
     34 import matplotlib.collections as collections

/Users/Varshil/anaconda/envs/gl-env/lib/python2.7/site-packages/matplotlib/artist.py in <module>()
      9 import numpy as np
     10 import matplotlib
---> 11 import matplotlib.cbook as cbook
     12 from matplotlib.cbook import mplDeprecation
     13 from matplotlib import docstring, rcParams

AttributeError: 'module' object has no attribute 'cbook'

如果有人可以帮助我解决这个问题，那将会很有帮助。我尝试过在线查询，但没有找到成功的潜在客户。

Answer 1

这是因为您使用的是旧版本的matplotlib。

使用GraphLab Create的人，首先激活虚拟环境：

source gl-env/bin/activate

现在升级matplotlib：

pip install -U matplotlib

输出：

Found existing installation: matplotlib 1.5.1 Uninstalling matplotlib-1.5.1: Successfully uninstalled matplotlib-1.5.1 Successfully installed matplotlib-2.1.2

重启iPython / Jupyter。

如果您使用的是Mac，则可能会收到以下错误：

RuntimeError: Python is not installed as a framework. The Mac OS X backend will not be able to function correctly if Python is not installed as a framework.

在那里创建一个〜/ .matplotlib / matplotlibrc文件并添加以下代码：backend: TkAgg

再次重启iPython / Jupyter。

iPython，Jupyter - ＆gt; AttributeError：'module'对象没有属性'cbook'

1 个答案: