Visual Studio 2017でpython環境を構築しているのですが、
今までanaconda3やPython 3.6のインタプリタでIPythonを使えていたのですがいつからかIPythonが使えなくなりエラーがでるようになりました。そのエラーが以下になります。あとエラーが出た後visual studioをアンインストールしてインストールし直したのですが、同じエラーが出てしまいます。
Error using selected REPL back-end:
Traceback (most recent call last):
File "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\Extensions\Microsoft\Python\Core\ptvsd_repl_launcher.py", line 81, in run_repl
backend_type = getattr(import(backend_mod_name, fromlist=['*']), backend_name)
File "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\Common7\IDE\Extensions\Microsoft\Python\Core\ptvsd\repl\ipython.py", line 34, in <module>
import IPython
File "C:\hogehoge\Anaconda3\lib\site-packages\IPython_init.py", line 49, in <module>
from .terminal.embed import embed
File "C:\hogehoge\Anaconda3\lib\site-packages\IPython\terminal\embed.py", line 18, in <module>
from IPython.terminal.interactiveshell import TerminalInteractiveShell
File "C:\hogehoge\Anaconda3\lib\site-packages\IPython\terminal\interactiveshell.py", line 94, in <module>
class TerminalInteractiveShell(InteractiveShell):
File "C:\hogehoge\Anaconda3\lib\site-packages\IPython\terminal\interactiveshell.py", line 139, in TerminalInteractiveShell
highlighting: \n %s""" % ', '.join(get_all_styles())
File "C:\hogehoge\Anaconda3\lib\site-packages\pygments\styles_init_.py", line 79, in get_all_styles
for name, _ in find_plugin_styles():
File "C:\hogehoge\Anaconda3\lib\site-packages\pygments\plugin.py", line 62, in find_plugin_styles
for entrypoint in iter_entry_points(STYLE_ENTRY_POINT):
File "C:\hogehoge\Anaconda3\lib\site-packages\pygments\plugin.py", line 45, in iter_entry_points
import pkg_resources
File "<frozen importlib._bootstrap>", line 961, in _find_and_load
File "<frozen importlib._bootstrap>", line 950, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 646, in load_unlocked
File "<frozen importlib._bootstrap>", line 616, in load_backward_compatible
File "C:\hogehoge\Anaconda3\lib\site-packages\setuptools-27.2.0-py3.6.egg\pkg_resources_init.py", line 2985, in <module>
@call_aside
File "C:\hogehoge\Anaconda3\lib\site-packages\setuptools-27.2.0-py3.6.egg\pkg_resources_init.py", line 2971, in call_aside
f(*args, **kwargs)
File "C:\hogehoge\Anaconda3\lib\site-packages\setuptools-27.2.0-py3.6.egg\pkg_resources_init.py", line 3013, in initialize_master_working_set
dist.activate(replace=False)
File "C:\hogehoge\Anaconda3\lib\site-packages\setuptools-27.2.0-py3.6.egg\pkg_resources_init.py", line 2544, in activate
declare_namespace(pkg)
File "C:\hogehoge\Anaconda3\lib\site-packages\setuptools-27.2.0-py3.6.egg\pkg_resources_init.py", line 2118, in declare_namespace
handle_ns(packageName, path_item)
File "C:\hogehoge\Anaconda3\lib\site-packages\setuptools-27.2.0-py3.6.egg\pkg_resources_init.py", line 2058, in _handle_ns
rebuild_mod_path(path, packageName, module)
File "C:\hogehoge\Anaconda3\lib\site-packages\setuptools-27.2.0-py3.6.egg\pkg_resources_init.py", line 2087, in _rebuild_mod_path
orig_path.sort(key=position_in_sys_path)
AttributeError: '_NamespacePath' object has no attribute 'sort'
Using standard backend instead
原因は何でしょうか?
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