sinat_28054577的博客参考 https://stackoverflow.com/questions/65734044/kernel-appears-to-have-died-jupyter-notebook-python-matplotlib。运行至plt画图部分弹出 Kernel Restarting. The kernel appreas to have died.
始于长虹的博客Traceback (most recent call last): File "", line 1, in ... File "/usr/lib/python2.7/dist-packages/IPython/kernel/__init__.py", line 10, in raise ImportError(__doc__) ImportError: IPython.ker