我已经使用了更新龙卷风
sudo pip install --upgrade tornado
检查当前版本表明我已经有一个晚于4.0的版本
找到命令的输出:
pip show tornado | grep版本
Metadata-Version: 1.1
Version: 4.1
知道为什么Ipython笔记本不能正常工作,并不断给我一个消息,我没有龙卷风v4.1,而是有3.0版本？感谢致敬.
================================================== ======================= $ ipython笔记本
Traceback (most recent call last):
File "/usr/local/bin/ipython", line 11, in <module>
sys.exit(start_ipython())
File "/usr/local/lib/python2.7/dist-packages/IPython/__init__.py", line 120, in start_ipython
return launch_new_instance(argv=argv, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/IPython/config/application.py", line 573, in launch_instance
app.initialize(argv)
File "<string>", line 2, in initialize
File "/usr/local/lib/python2.7/dist-packages/IPython/config/application.py", line 75, in catch_config_error
return method(app, *args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/IPython/terminal/ipapp.py", line 321, in initialize
super(TerminalIPythonApp, self).initialize(argv)
File "<string>", line 2, in initialize …