ModuleNotFoundError: No module named 'cassandra.cluster'; 'cassandra' is not a package

Question

I tried pip install cassandra-driver inside pycharm terminal, conda command prompt in admin mode, I upgraded/degraded versions of cassandra-driver, restarted pycharm , created new env ,still showing error.

Here is my code .

import cassandra
from cassandra.cluster import Cluster

my error massage:

C:\Anaco3.8\envs\FlipScap\python.exe 
C:/Users/Rushikesh/Downloads/FlipkratScrappingProject/cassan2.py
Traceback (most recent call last):
File "C:/Users/Rushikesh/Downloads/FlipkratScrappingProject/cassan2.py", line 1, in <module>
import cassandra
File "C:\Users\Rushikesh\Downloads\FlipkratScrappingProject\cassandra.py", line 3, in <module>
from cassandra.cluster import Cluster
ModuleNotFoundError: No module named 'cassandra.cluster'; 'cassandra' is not a package

Answer 1

The error indicatest that the Cassandra Python driver is not installed.

If you haven't already, try installing it with:

$ pip3 install cassandra-driver

Check that the installation was successful by running:

$ python -c 'import cassandra; print cassandra.__version__'

If it is installed correctly, you should get something like "3.25.0".

Answer 2

I think we can blame our dear DataStax for this, they mentioned Cluster with no camel-case and it cause this issue.

first make sure you have the package installed(pip3 install cassandra-driver), then use bellow code.

Just use it this way:

from cassandra.cluster import Cluster
cluster = Cluster(['172...', '172...','172...'])

Replace all the '172...' with your cluster IP set.