jupyter笔记本-ImportError：没有名为'bson'的模块

Question

Trying to play with some jupyter notebook, I have an issue with the bson module which seams not available as reported in the error: "ImportError: No module named 'bson'"

I'm running jupyter notebook 4.3.0 over a python 2.7 kernel which is available in a dedicated virtual environment. I tried to install manually the bson module through a simple "conda install bson" but it's not in the official/standard repo so I had to install OpenMDAO/bson. Finally, it didn't change the issue. I understand that the module might come from the pymongo package so I tried to install with the same result.

Any hint here? What's the link between bson and pymongo?

Answer 1

You can advise this answer: import error: no module named bson

Which states that:

If you don't get the no module named bson error but the EPOCH_AWARE import error , this is due to a name clash between bson and pymongo.
In this case, you should do these in order:

sudo pip uninstall bson
sudo pip uninstall pymongo
sudo pip install pymongo

In your case, try to start with a fresh virtualenv and do the above mentioned in the given order

That also answers the link between bson and pymongo.