Error of redis zadd()

[mohdshoaib04]

Hi,
Thanks for sharing such useful content based recommendation engine.

When testing your example i get below error

File "sklearn_tfidf.py", line 74, in _train self._r.zadd(self.SIMKEY % row['id'], *flattened) TypeError: zadd() takes from 3 to 7 positional arguments but 198 were given

Can you please guide me what is going wrong ?
I have latest redis version installed and i am using python3

[iamprageeth]

If anyone interested in using this great project in 2020, install following requirements.txt with pip
########################
Flask-API==0.6.2
gunicorn==19.1.1
wsgiref==0.1.2
flask==0.10.1
jinja2==2.8
numpy==1.11.0
pandas==0.18.1
redis==2.6.2
requests==2.10.0
scikit-learn==0.17.1
setuptools==20.7.0
six==1.9.0
wheel==0.29.0
scipy

#################

Then to install nomkl type following commands

• conda config --add channels conda-forge
• conda config --set channel_priority strict
• conda install nomkl

Note : Use python 2.7. You can create a python 2.7 environemnt with Anaconda.

[iamprageeth]

I created a docker-compose file to run this project.

https://hub.docker.com/r/prageethatdocker/groveco_content_engine

RUN docker-compose up

[educatedpolarbear]

similar_dict = {str(item_id): float(score) for score, item_id in similar_items[1:]}
self._r.zadd(self.SIMKEY % str(row['id']), similar_dict)

If you are still working on it.