缺少一个名为zmq.eventloop的模块无法启动ipython notebook

Question

我最近按照以下说明为我的机器学习课程安装了ipython Notebook:

第1步:创建并激活新的虚拟环境(推荐)

# Create a virtual environment named e.g. dato-env
virtualenv dato-env

# Activate the virtual environment
source dato-env/bin/activate

第2步:确保点数版本> = 7

# Make sure pip is up to date
pip install --upgrade pip

第3步:确保安装IPython和IPython Notebook

# Install IPython Notebook (optional)
pip install "ipython[notebook]"

一切正常,直到我通过输入以下命令启动ipython笔记本服务器:

ipython notebook

然后弹出以下错误:

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 118, in start_ipython
return launch_new_instance(argv=argv, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py", line 591, in launch_instance
app.initialize(argv)
File "<decorator-gen-111>", line 2, in initialize
File "/usr/local/lib/python2.7/dist-packages/traitlets/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 305, in initialize
super(TerminalIPythonApp, self).initialize(argv)
File "<decorator-gen-7>", line 2, in initialize
File "/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py", line 75, in catch_config_error
return method(app, *args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/IPython/core/application.py", line 386, in initialize
self.parse_command_line(argv)
File "/usr/local/lib/python2.7/dist-packages/IPython/terminal/ipapp.py", line 300, in parse_command_line
return super(TerminalIPythonApp, self).parse_command_line(argv)
File "<decorator-gen-4>", line 2, in parse_command_line
File "/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py", line 75, in catch_config_error
return method(app, *args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py", line 487, in parse_command_line
return self.initialize_subcommand(subc, subargv)
File "<decorator-gen-3>", line 2, in initialize_subcommand
File "/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py", line 75, in catch_config_error
return method(app, *args, **kwargs)
File "/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py", line 418, in initialize_subcommand
subapp = import_item(subapp)
File "/usr/local/lib/python2.7/dist-packages/ipython_genutils/importstring.py", line 31, in import_item
module = __import__(package, fromlist=[obj])
File "/usr/local/lib/python2.7/dist-packages/notebook/notebookapp.py", line 32, in <module>
from zmq.eventloop import ioloop
ImportError: No module named zmq.eventloop

我在过去的职位#1尝试了一些方法在这里和这里.但似乎他们没有解决我的问题.如果有人可以帮我解决一些问题并解释实际上是什么问题,我将非常感激.先感谢您

最好的祝福,

Answer 1

我使用此命令在我的系统上解决了同样的错误:sudo apt-get install python-zmq