Python 2.7 试图调试使用Python+；使用ipdb破坏IPython？

我正在使用该库构建一个简单的终端应用程序

我的应用程序基于以下简单的哑编辑器示例：

警告：以下步骤将损坏您的IPython，我不知道如何修复它

对于这个问题，我将使用

editor.py

。让我们做一些更改以允许调试：

1）

导入ipdb

2） 放入

ipdb。在
第224行设置跟踪（）

现在运行
editor.py
：
python editor.py
。应产生以下错误：

Traceback (most recent call last):
  File "editor.py", line 14, in <module>
    from manager import Manager
  File "/home/abcd/python_scripts/editor.py", line 25, in <module>
    import ipdb
  File "/usr/local/lib/python2.7/dist-packages/ipdb/__init__.py", line 7, in <module>
    from ipdb.__main__ import set_trace, post_mortem, pm, run, runcall, runeval, launch_ipdb_on_exception
  File "/usr/local/lib/python2.7/dist-packages/ipdb/__main__.py", line 47, in <module>
    ipapp.initialize([])
  File "<decorator-gen-110>", line 2, in initialize
  File "/usr/lib/python2.7/dist-packages/IPython/config/application.py", line 92, in catch_config_error
    return method(app, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/IPython/terminal/ipapp.py", line 332, in initialize
    self.init_shell()
  File "/usr/lib/python2.7/dist-packages/IPython/terminal/ipapp.py", line 348, in init_shell
    ipython_dir=self.ipython_dir, user_ns=self.user_ns)
  File "/usr/lib/python2.7/dist-packages/IPython/config/configurable.py", line 354, in instance
    inst = cls(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/IPython/terminal/interactiveshell.py", line 328, in __init__
    **kwargs
  File "/usr/lib/python2.7/dist-packages/IPython/core/interactiveshell.py", line 483, in __init__
    self.init_readline()
  File "/usr/lib/python2.7/dist-packages/IPython/core/interactiveshell.py", line 1843, in init_readline
    self.readline_startup_hook = readline.set_startup_hook
AttributeError: 'module' object has no attribute 'set_startup_hook'

If you suspect this is an IPython bug, please report it at:
    https://github.com/ipython/ipython/issues
or send an email to the mailing list at ipython-dev@scipy.org

You can print a more detailed traceback right now with "%tb", or use "%debug"
to interactively debug it.

Extra-detailed tracebacks for bug-reporting purposes can be enabled via:
    c.Application.verbose_crash=True

Traceback (most recent call last):
  File "/usr/bin/ipython", line 5, in <module>
    start_ipython()
  File "/usr/lib/python2.7/dist-packages/IPython/__init__.py", line 120, in start_ipython
    return launch_new_instance(argv=argv, **kwargs)
  File "/usr/lib/python2.7/dist-packages/IPython/config/application.py", line 564, in launch_instance
    app.initialize(argv)
  File "<decorator-gen-110>", line 2, in initialize
  File "/usr/lib/python2.7/dist-packages/IPython/config/application.py", line 92, in catch_config_error
    return method(app, *args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/IPython/terminal/ipapp.py", line 332, in initialize
    self.init_shell()
  File "/usr/lib/python2.7/dist-packages/IPython/terminal/ipapp.py", line 348, in init_shell
    ipython_dir=self.ipython_dir, user_ns=self.user_ns)
  File "/usr/lib/python2.7/dist-packages/IPython/config/configurable.py", line 354, in instance
    inst = cls(*args, **kwargs)
  File "/usr/lib/python2.7/dist-packages/IPython/terminal/interactiveshell.py", line 328, in __init__
    **kwargs
  File "/usr/lib/python2.7/dist-packages/IPython/core/interactiveshell.py", line 483, in __init__
    self.init_readline()
  File "/usr/lib/python2.7/dist-packages/IPython/core/interactiveshell.py", line 1843, in init_readline
    self.readline_startup_hook = readline.set_startup_hook
AttributeError: 'module' object has no attribute 'set_startup_hook'

If you suspect this is an IPython bug, please report it at:
    https://github.com/ipython/ipython/issues
or send an email to the mailing list at ipython-dev@scipy.org

You can print a more detailed traceback right now with "%tb", or use "%debug"
to interactively debug it.

Extra-detailed tracebacks for bug-reporting purposes can be enabled via:
    c.Application.verbose_crash=True

因此，IPython似乎在全球范围内破产了。我在Cygwin和Ubuntu上都看到了这个问题

怎么了