def __run_ipython_magic(self, magic, params='', filter_out=None):
from IPython.terminal.embed import InteractiveShellEmbed
ipshell = InteractiveShellEmbed()
ipshell.dummy_mode = False
try:
print("%{} {}".format(magic, params))
o = ipshell.run_line_magic(magic, params)
except Exception as e:
print(
"Failed to run IPython magic: %{} with parameters: {}".format(
magic, params))
raise e
# Some commands output directly (e.g. %time), some return the output (e.g. %sx) - it's weird
if (o):
for l in o:
if filter_out:
if re.search(filter_out, l):
continue
print(l)
ipshell('***In foo(). Try %whos, or print s or m:')
print('foo says m = ',m)
def bar(n):
s = 'eggs'
ipshell('***In bar(). Try %whos, or print s or n:')
print('bar says n = ',n)
# Some calls to the above functions which will trigger IPython:
print('Main program calling foo("eggs")\n')
foo('eggs')
# The shell can be put in 'dummy' mode where calls to it silently return. This
# allows you, for example, to globally turn off debugging for a program with a
# single call.
ipshell.dummy_mode = True
print('\nTrying to call IPython which is now "dummy":')
ipshell()
print('Nothing happened...')
# The global 'dummy' mode can still be overridden for a single call
print('\nOverriding dummy mode manually:')
ipshell(dummy=False)
# Reactivate the IPython shell
ipshell.dummy_mode = False
print('You can even have multiple embedded instances:')
ipshell2()
print('\nMain program calling bar("spam")\n')
bar('spam')
from IPython.terminal.embed import InteractiveShellEmbed
ipshell = InteractiveShellEmbed()
ipshell.dummy_mode = True
import os
import numpy as np
print('\nInstall Trax:')
ipshell.magic("%pip install -q -U trax")
import trax
def bar(n):
s = 'eggs'
ipshell('***In bar(). Try %whos, or print s or n:')
print('bar says n = ', n)
# Some calls to the above functions which will trigger IPython:
print('Main program calling foo("eggs")\n')
foo('eggs')
# The shell can be put in 'dummy' mode where calls to it silently return. This
# allows you, for example, to globally turn off debugging for a program with a
# single call.
ipshell.dummy_mode = True
print('\nTrying to call IPython which is now "dummy":')
ipshell()
print('Nothing happened...')
# The global 'dummy' mode can still be overridden for a single call
print('\nOverriding dummy mode manually:')
ipshell(dummy=False)
# Reactivate the IPython shell
ipshell.dummy_mode = False
print('You can even have multiple embedded instances:')
ipshell2()
print('\nMain program calling bar("spam")\n')
bar('spam')
