私はipythonが大好きです。現在、データ分析のRの代わりにpythonを学んでいます。ただし、promtで次のメッセージが表示されます。
$ ipython --qtconsole
Traceback (most recent call last):
File "/Library/Frameworks/EPD64.framework/Versions/Current/bin/ipython", line 5, in <module>
from IPython.frontend.terminal.ipapp import launch_new_instance
File "/Library/Frameworks/EPD64.framework/Versions/7.2/lib/python2.7/site-packages/IPython/__init__.py", line 46, in <module>
from .frontend.terminal.embed import embed
File "/Library/Frameworks/EPD64.framework/Versions/7.2/lib/python2.7/site-packages/IPython/frontend/terminal/embed.py", line 39, in <module>
from IPython.frontend.terminal.interactiveshell import TerminalInteractiveShell
File "/Library/Frameworks/EPD64.framework/Versions/7.2/lib/python2.7/site-packages/IPython/frontend/terminal/interactiveshell.py", line 33, in <module>
from IPython.core.interactiveshell import InteractiveShell, InteractiveShellABC
File "/Library/Frameworks/EPD64.framework/Versions/7.2/lib/python2.7/site-packages/IPython/core/interactiveshell.py", line 44, in <module>
from IPython.core import prefilter
File "/Library/Frameworks/EPD64.framework/Versions/7.2/lib/python2.7/site-packages/IPython/core/prefilter.py", line 48, in <module>
from IPython.utils.traitlets import (
ImportError: cannot import name CRegExp
Ipythonは1週間前は問題なく動作しましたが、今ではこのエラーが発生します。誰かがこれを引き起こしている可能性があるものを提案できますか?