本文整理汇总了Python中IPython.core.shellapp.InteractiveShellApp类的典型用法代码示例。如果您正苦于以下问题：Python InteractiveShellApp类的具体用法？Python InteractiveShellApp怎么用？Python InteractiveShellApp使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了InteractiveShellApp类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: init_gui_pylab
def init_gui_pylab(self):
"""Enable GUI event loop integration, taking pylab into account."""
# Register inline backend as default
# this is higher priority than matplotlibrc,
# but lower priority than anything else (mpl.use() for instance).
# This only affects matplotlib >= 1.5
if not os.environ.get('MPLBACKEND'):
os.environ['MPLBACKEND'] = 'module://ipykernel.pylab.backend_inline'
# Provide a wrapper for :meth:`InteractiveShellApp.init_gui_pylab`
# to ensure that any exception is printed straight to stderr.
# Normally _showtraceback associates the reply with an execution,
# which means frontends will never draw it, as this exception
# is not associated with any execute request.
shell = self.shell
_showtraceback = shell._showtraceback
try:
# replace error-sending traceback with stderr
def print_tb(etype, evalue, stb):
print ("GUI event loop or pylab initialization failed",
file=sys.stderr)
print (shell.InteractiveTB.stb2text(stb), file=sys.stderr)
shell._showtraceback = print_tb
InteractiveShellApp.init_gui_pylab(self)
finally:
shell._showtraceback = _showtraceback示例2: init_gui_pylab
def init_gui_pylab(self):
"""Enable GUI event loop integration, taking pylab into account."""
# Provide a wrapper for :meth:`InteractiveShellApp.init_gui_pylab`
# to ensure that any exception is printed straight to stderr.
# Normally _showtraceback associates the reply with an execution,
# which means frontends will never draw it, as this exception
# is not associated with any execute request.
shell = self.shell
_showtraceback = shell._showtraceback
try:
# replace error-sending traceback with stderr
def print_tb(etype, evalue, stb):
print ("GUI event loop or pylab initialization failed",
file=io.stderr)
print (shell.InteractiveTB.stb2text(stb), file=io.stderr)
shell._showtraceback = print_tb
InteractiveShellApp.init_gui_pylab(self)
finally:
shell._showtraceback = _showtraceback