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다음 Python 코드에서 오류가 발생합니다. 나는 대본에서 달리고있다. 파이썬 2.7.12를 사용하여 메신저.Python 스크립트 실행 중 오류가 발생했습니다. AttributeError : 'NoneType'객체에 'run_line_magic'속성이 없습니다.
import os
import numpy as np
import pandas as pd
import matplotlib.pyplot as plt
from IPython import get_ipython
ipython_shell = get_ipython()
get_ipython().run_line_magic('matplotlib', 'inline')
나는 py와 jpy 확장을 모두 사용해 보았습니다. matplotlib 가져 오기 구문을 변경하려고했지만 아무 것도 작동하지 않습니다.이
사용하여 스크립트를 실행하려고 ipykernel 설치 한 후 ipython이 제공 :
파이썬 실행에서 오류가 iPython와 함께 실행
Traceback (most recent call last):
File "LR.jpy", line 7, in <module>
get_ipython().run_line_magic('matplotlib', 'inline')
AttributeError: 'NoneType' object has no attribute 'run_line_magic'
오류를 보여준다는
가---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
C:\Users\Roland\Google Drive\Work\Machine Learning\machine-learning-ex1\ex1\LR.jpy in <module>()
5 from IPython import get_ipython
6 ipython_shell = get_ipython()
----> 7 get_ipython().run_line_magic('matplotlib', 'inline')
c:\program files\python\lib\site-packages\IPython\core\interactiveshell.pyc in run_line_magic(self, magic_name, line)
2077 kwargs['local_ns'] = sys._getframe(stack_depth).f_locals
2078 with self.builtin_trap:
-> 2079 result = fn(*args,**kwargs)
2080 return result
2081
<decorator-gen-105> in matplotlib(self, line)
c:\program files\python\lib\site-packages\IPython\core\magic.pyc in <lambda>(f, *a, **k)
186 # but it's overkill for just that one bit of state.
187 def magic_deco(arg):
--> 188 call = lambda f, *a, **k: f(*a, **k)
189
190 if callable(arg):
c:\program files\python\lib\site-packages\IPython\core\magics\pylab.pyc in matplotlib(self, line)
98 print("Available matplotlib backends: %s" % backends_list)
99 else:
--> 100 gui, backend = self.shell.enable_matplotlib(args.gui)
101 self._show_matplotlib_backend(args.gui, backend)
102
c:\program files\python\lib\site-packages\IPython\core\interactiveshell.pyc in enable_matplotlib(self, gui)
2945 gui, backend = pt.find_gui_and_backend(self.pylab_gui_select)
2946
-> 2947 pt.activate_matplotlib(backend)
2948 pt.configure_inline_support(self, backend)
2949
c:\program files\python\lib\site-packages\IPython\core\pylabtools.pyc in activate_matplotlib(backend)
293
294 import matplotlib.pyplot
--> 295 matplotlib.pyplot.switch_backend(backend)
296
297 # This must be imported last in the matplotlib series, after
c:\program files\python\lib\site-packages\matplotlib\pyplot.pyc in switch_backend(newbackend)
230 matplotlib.use(newbackend, warn=False, force=True)
231 from matplotlib.backends import pylab_setup
--> 232 _backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup()
233
234
c:\program files\python\lib\site-packages\matplotlib\backends\__init__.pyc in pylab_setup()
30 # imports. 0 means only perform absolute imports.
31 backend_mod = __import__(backend_name,
---> 32 globals(),locals(),[backend_name],0)
33
34 # Things we pull in from all backends
ImportError: No module named ipykernel.pylab.backend_inline
EDIT 보여줍니다 나 followng errors
두 번째 경우 IPythonHelp on function get_ipython in module IPython.core.getipython:
get_ipython()
Get the global InteractiveShell instance.
Returns None if no InteractiveShell instance is registered.
를 실행하는 경우 첫 번째 경우에
---------------------------------------------------------------------------
UnknownBackend Traceback (most recent call last)
C:\Users\Roland\Google Drive\Work\Machine Learning\machine-learning-ex1\ex1\LR.py in <module>()
5 from IPython import get_ipython
6 ipython_shell = get_ipython()
----> 7 get_ipython().run_line_magic('matplotlib', 'inline')
c:\program files\python\lib\site-packages\IPython\core\interactiveshell.pyc in run_line_magic(self, magic_name, line)
2077 kwargs['local_ns'] = sys._getframe(stack_depth).f_locals
2078 with self.builtin_trap:
-> 2079 result = fn(*args,**kwargs)
2080 return result
2081
<decorator-gen-105> in matplotlib(self, line)
c:\program files\python\lib\site-packages\IPython\core\magic.pyc in <lambda>(f, *a, **k)
186 # but it's overkill for just that one bit of state.
187 def magic_deco(arg):
--> 188 call = lambda f, *a, **k: f(*a, **k)
189
190 if callable(arg):
c:\program files\python\lib\site-packages\IPython\core\magics\pylab.pyc in matplotlib(self, line)
98 print("Available matplotlib backends: %s" % backends_list)
99 else:
--> 100 gui, backend = self.shell.enable_matplotlib(args.gui)
101 self._show_matplotlib_backend(args.gui, backend)
102
c:\program files\python\lib\site-packages\IPython\core\interactiveshell.pyc in enable_matplotlib(self, gui)
2950 # Now we must activate the gui pylab wants to use, and fix %run to take
2951 # plot updates into account
-> 2952 self.enable_gui(gui)
2953 self.magics_manager.registry['ExecutionMagics'].default_runner = \
2954 pt.mpl_runner(self.safe_execfile)
c:\program files\python\lib\site-packages\IPython\terminal\interactiveshell.pyc in enable_gui(self, gui)
450 def enable_gui(self, gui=None):
451 if gui:
--> 452 self._inputhook = get_inputhook_func(gui)
453 else:
454 self._inputhook = None
c:\program files\python\lib\site-packages\IPython\terminal\pt_inputhooks\__init__.pyc in get_inputhook_func(gui)
36
37 if gui not in backends:
---> 38 raise UnknownBackend(gui)
39
40 if gui in aliases:
UnknownBackend: No event loop integration for u'inline'. Supported event loops are: qt, qt4, qt5, gtk, gtk2, gtk3, tk, wx, pyglet, glut, osx
ipykernel 설치 후 빌드 오류로 게시물을 편집했습니다. 그리고 InteactiveShell 인스턴스를 어떻게 등록합니까? 답장을 보내 주셔서 감사합니다. – Tahlil