linux下安装ipython出现了下面的内容怎么解决（环境centos764位）

guotao

[root@localhost ~]# ipython
Traceback (most recent call last):
  File "/usr/local/python3/bin/ipython", line 4, in <module>
    from IPython import start_ipython
  File "/usr/local/python3/lib/python3.6/site-packages/IPython/__init__.py", line 54, in <module>
    from .core.application import Application
  File "/usr/local/python3/lib/python3.6/site-packages/IPython/core/application.py", line 23, in <module>
    from traitlets.config.application import Application, catch_config_error
ModuleNotFoundError: No module named 'traitlets'
求解决！

wongyusing

1. sudo pip install traitlets

复制代码

试试

wongyusing

不行的话，pip改成pip3