问题
I am trying to connect MongoDB from Atlas But I encountered:
dnspython must be installed error
My mongo uri (mockup): mongodb+srv://abc:123@something.something.com/admin?retryWrites=True
My pymongo version: 3.6.1
I have installed dnspython and done import dns
Still, I am getting the error:
dnspython module must be installed to use mongodb+srv:// URI
回答1:
In order to use mongo+srv protocol, you need to install pymongo-srv Launch this command to do it with python 3:
pip3 install pymongo[srv]
or this one for other versions:
pip install pymongo[srv]
回答2:
I solved this problem with:
$ python -m pip install pymongo[srv]
回答3:
In requirements.txt, replace pymongo with pymongo[tls,srv], as mentioned here.
回答4:
May be the protocol, your URI should start with:
mongo+srv instead of mongo+src
If it still not working please put a pip list with the versions of PyMongo and dnspython (and version of python that you are using)
回答5:
I would like to answer my own questions here. As I mentioned in the comment, the kernel of the jupyter notebook has to be restarted in order for the pymongo to take effect of the loaded dnspython.
回答6:
you can use mongo:// instead of mongodb+srv://
来源：https://stackoverflow.com/questions/52930341/pymongo-mongodbsrv-dnspython-must-be-installed-error