當我嘗試啟動 IPython 時它關閉

當我嘗試啟動 IPython 時它關閉

我試圖安裝最新版本的 IPython,但在清理時不斷出現異常錯誤。我嘗試了各種方法來做到這一點。現在我下載了1.2.1-2版本,啟動它,視窗立即關閉。從那以後我就把它刪除了。現在這是我得到的錯誤:

$ pip3 install traitlets

Requirement already satisfied (use --upgrade to upgrade): traitlets in /usr/local/lib/python3.4/dist-packages
Cleaning up...

$ sudo ipython

Traceback (most recent call last):
  File "/usr/local/bin/ipython", line 4, in <module>
    from IPython import start_ipython
  File "/usr/local/lib/python3.5/site-packages/IPython/__init__.py", line 48, in <module>
    from .core.application import Application
  File "/usr/local/lib/python3.5/site-packages/IPython/core/application.py", line 22, in <module>
    from traitlets.config.application import Application, catch_config_error
ImportError: No module named 'traitlets'

我正在運行 Ubuntu 14.04 並安裝了 3.4 和 3.5 Python 版本。

任何幫助表示讚賞。

答案1

安裝 Ipython 最簡單的方法是蟒蛇

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