执行python代码报错（AttributeError: 'NoneType' object has no attribute 'magic'）

[和平战马]

执行python代码报错，在网上查了很久，都没有查到解决办法，请大神指导一下！谢谢！

[root@master dataannl]# python -V
Python 3.6.2
[root@master dataannl]#
[root@master dataannl]#
[root@master dataannl]# cat example01.py
# -*- coding: utf-8 -*-

# from pandas import Series,DataFrame
# import pandas as pd

from IPython import get_ipython
import matplotlib.pyplot as plt
get_ipython().magic(u'matplotlib inline')

plt.ylabel('True Positive Rate') #坐标轴标签
plt.ylim(0,1.05) #边界范围
plt.xlim(0,1.05) #边界范围
plt.legend(loc=4) #图例
plt.show() #显示作图结果

[root@master dataannl]#
[root@master dataannl]# python example01.py
Traceback (most recent call last):
File "example01.py", line 8, in <module>
get_ipython().magic(u'matplotlib inline')
AttributeError: 'NoneType' object has no attribute 'magic'
[root@master dataannl]#

[和平战马]

[root@master dataannl]# [root@master dataannl]# ipython example01.py /usr/local/lib/python3.6/site-packages/IPython/core/history.py:226: UserWarning: IPython History requires SQLite, your history will not be saved warn("IPython History requires SQLite, your history will not be saved") --------------------------------------------------------------------------- ModuleNotFoundError Traceback (most recent call last) ~/PythonCode/dataannl/example01.py in <module>() 6 from IPython import get_ipython 7 import matplotlib.pyplot as plt ----> 8 get_ipython().magic(u'matplotlib inline') 9 10 plt.ylabel('True Positive Rate') #坐标轴标签 /usr/local/lib/python3.6/site-packages/IPython/core/interactiveshell.py in magic(self, arg_s) 2172 magic_name, _, magic_arg_s = arg_s.partition(' ') 2173 magic_name = magic_name.lstrip(prefilter.ESC_MAGIC) -> 2174 return self.run_line_magic(magic_name, magic_arg_s, _stack_depth=2) 2175 2176 #------------------------------------------------------------------------- /usr/local/lib/python3.6/site-packages/IPython/core/interactiveshell.py in run_line_magic(self, magic_name, line, _stack_depth) 2093 kwargs['local_ns'] = sys._getframe(stack_depth).f_locals 2094 with self.builtin_trap: -> 2095 result = fn(*args,**kwargs) 2096 return result 2097 <decorator-gen-107> in matplotlib(self, line) /usr/local/lib/python3.6/site-packages/IPython/core/magic.py in <lambda>(f, *a, **k) 185 # but it's overkill for just that one bit of state. 186 def magic_deco(arg): --> 187 call = lambda f, *a, **k: f(*a, **k) 188 189 if callable(arg): /usr/local/lib/python3.6/site-packages/IPython/core/magics/pylab.py in matplotlib(self, line) 97 print("Available matplotlib backends: %s" % backends_list) 98 else: ---> 99 gui, backend = self.shell.enable_matplotlib(args.gui) 100 self._show_matplotlib_backend(args.gui, backend) 101 /usr/local/lib/python3.6/site-packages/IPython/core/interactiveshell.py in enable_matplotlib(self, gui) 2976 gui, backend = pt.find_gui_and_backend(self.pylab_gui_select) 2977 -> 2978 pt.activate_matplotlib(backend) 2979 pt.configure_inline_support(self, backend) 2980 /usr/local/lib/python3.6/site-packages/IPython/core/pylabtools.py in activate_matplotlib(backend) 306 307 import matplotlib.pyplot --> 308 matplotlib.pyplot.switch_backend(backend) 309 310 # This must be imported last in the matplotlib series, after ~/.local/lib/python3.6/site-packages/matplotlib/pyplot.py in switch_backend(newbackend) 229 matplotlib.use(newbackend, warn=False, force=True) 230 from matplotlib.backends import pylab_setup --> 231 _backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup() 232 233 ~/.local/lib/python3.6/site-packages/matplotlib/backends/__init__.py in pylab_setup(name) 58 # imports. 0 means only perform absolute imports. 59 backend_mod = __import__(backend_name, globals(), locals(), ---> 60 [backend_name], 0) 61 62 # Things we pull in from all backends ModuleNotFoundError: No module named 'ipykernel' [root@master dataannl]#

[qq_21762159]

[混沌鳄鱼]

你这样运行一下： [root@master dataannl]# ipython example01.py