I am getting error on the following python code. I'm running from a script. Im using python 3.6.2.
import matplotlib
matplotlib.use('Agg')
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt
from IPython import get_ipython
get_ipython().magic(u'matplotlib inline')
I have tried using both py and jpy extensions. Tried to change the syntax for importing matplotlib but nothing works.
The error from running with python shows.
Traceback (most recent call last):
File "example01.py", line 11, in <module>
get_ipython().magic(u'matplotlib inline')
AttributeError: 'NoneType' object has no attribute 'magic'
Error from running with iPython shows
/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)
~/python/week1/example01.py in <module>()
9 from IPython import get_ipython
10
---> 11 get_ipython().magic(u'matplotlib inline')
12
/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
/usr/local/lib/python3.6/site-packages/matplotlib/pyplot.py in switch_backend(newbackend)
231 matplotlib.use(newbackend, warn=False, force=True)
232 from matplotlib.backends import pylab_setup
--> 233 _backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup()
234
235
/usr/local/lib/python3.6/site-packages/matplotlib/backends/__init__.py 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
ModuleNotFoundError: No module named 'ipykernel'
After installing ipykernel trying to run the script using ipython gives me followng errors
/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")
---------------------------------------------------------------------------
UnknownBackend Traceback (most recent call last)
~/python/week1/example01.py in <module>()
9 from IPython import get_ipython
10
---> 11 get_ipython().magic(u'matplotlib inline')
12
/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)
2981 # Now we must activate the gui pylab wants to use, and fix %run to take
2982 # plot updates into account
-> 2983 self.enable_gui(gui)
2984 self.magics_manager.registry['ExecutionMagics'].default_runner = \
2985 pt.mpl_runner(self.safe_execfile)
/usr/local/lib/python3.6/site-packages/IPython/terminal/interactiveshell.py in enable_gui(self, gui)
499 if gui:
500 self.active_eventloop, self._inputhook =\
--> 501 get_inputhook_name_and_func(gui)
502 else:
503 self.active_eventloop = self._inputhook = None
/usr/local/lib/python3.6/site-packages/IPython/terminal/pt_inputhooks/__init__.py in get_inputhook_name_and_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 'inline'. Supported event loops are: qt, qt4, qt5, gtk, gtk2, gtk3, tk, wx, pyglet, glut, osx
