get_ipython().magic('matplotlib inline') NameError: name 'get_ipython' is not defined

• 问题描述：

%matplotlib inline 由jupyter notebook 文件转换为 .py 文件之后变为：

get_ipython().magic('matplotlib inline')

• python 执行该 .py 文件，报错如下

 get_ipython().magic('matplotlib inline') NameError: name 'get_ipython' is not defined

原文链接
解答大致如下：
Line magics are only supported by the IPython command line. They cannot simply be used inside a script, because %something is not correct Python syntax.

If you want to do this from a script you have to get access to the IPython API and then call the run_line_magic function.

Instead of %matplotlib inline, you will have to do something like this in your script:

from IPython import get_ipython
get_ipython().run_line_magic('matplotlib', 'inline')

意思是该代码只能在 jupyter notebook 或者 ipython 下使用，不可以使用 python直接执行

• 我的解决方法暂为：

注释掉改行代码
# In[2]:
#get_ipython().magic('matplotlib inline')