Question

当我启动时

ipython

我得到了

AttributeError: '_NamespacePath' object has no attribute 'sort'

我无能为力。我试图pip3卸载的东西，但我收到相同的消息（错误的堆栈略有不同）。我能做什么？我应该刻录电脑并重新启动吗？ python工作得很好。

完整筹码：

Traceback (most recent call last):
  File "/usr/local/bin/ipython", line 7, in <module>
    from IPython import start_ipython
  File "/usr/local/lib/python3.5/dist-packages/IPython/__init__.py", line 55, in <module>
    from .terminal.embed import embed
  File "/usr/local/lib/python3.5/dist-packages/IPython/terminal/embed.py", line 16, in <module>
    from IPython.terminal.interactiveshell import TerminalInteractiveShell
  File "/usr/local/lib/python3.5/dist-packages/IPython/terminal/interactiveshell.py", line 91, in <module>
    class TerminalInteractiveShell(InteractiveShell):
  File "/usr/local/lib/python3.5/dist-packages/IPython/terminal/interactiveshell.py", line 134, in TerminalInteractiveShell
    highlighting: \n %s""" % ', '.join(get_all_styles())
  File "/usr/local/lib/python3.5/dist-packages/pygments/styles/__init__.py", line 79, in get_all_styles
    for name, _ in find_plugin_styles():
  File "/usr/local/lib/python3.5/dist-packages/pygments/plugin.py", line 62, in find_plugin_styles
    for entrypoint in iter_entry_points(STYLE_ENTRY_POINT):
  File "/usr/local/lib/python3.5/dist-packages/pygments/plugin.py", line 45, in iter_entry_points
    import pkg_resources
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2927, in <module>
    @_call_aside
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2913, in _call_aside
    f(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2952, in _initialize_master_working_set
    add_activation_listener(lambda dist: dist.activate())
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 956, in subscribe
    callback(dist)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2952, in <lambda>
    add_activation_listener(lambda dist: dist.activate())
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2515, in activate
    declare_namespace(pkg)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2097, in declare_namespace
    _handle_ns(packageName, path_item)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2047, in _handle_ns
    _rebuild_mod_path(path, packageName, module)
  File "/usr/lib/python3/dist-packages/pkg_resources/__init__.py", line 2066, in _rebuild_mod_path
    orig_path.sort(key=position_in_sys_path)
AttributeError: '_NamespacePath' object has no attribute 'sort'

Answer 1

它可能是您的python版本（假设您使用的是v3.x），或者错过了相关内容。

尝试卸载ipython

pip uninstall ipython

然后升级你的pip和setuptool版本（它们可能不是最新的导致问题）：

pip install --upgrade pip
pip install --upgrade setuptools

使用以下命令再次运行ipython的安装：

与pip

pip install ipython

或easy_install：

easy_install ipython

或使用iptyhon installation doc中的其他程序来源。

在我这边，我经常使用Anaconda，它具有最多的依赖性和包已经集成和工作。如果上述内容对你不起作用，你可以尝试一下。

ipython在启动时给出属性错误

1 个答案: