I would like to build a multipage streamlit app that uses a database (weaviate with langchain). The db object should be shared across all users and all pages so I only use one db instance (this instance loads a retriever model from langchain so uses a bit of RAM).
My approach
I tried using @st.cache_resource and outsourcing it into another file. So the same function get’s called by all pages:
Unfortunately this doesn’t work. Session state is also not usable because it is replicated for each user. Has anyone another idea what the correct approach would be?
Debug info
Streamlit version: 1.26.0
Python version: 3.10.12
Pipenv
OS version: Linux
Requirements file
(can append if needed, but I think it is not neccesary)
Thanks for stopping by! We use cookies to help us understand how you interact with our website.
By clicking “Accept all”, you consent to our use of cookies. For more information, please see our privacy policy.
Cookie settings
Strictly necessary cookies
These cookies are necessary for the website to function and cannot be switched off. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms.
Performance cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us understand how visitors move around the site and which pages are most frequently visited.
Functional cookies
These cookies are used to record your choices and settings, maintain your preferences over time and recognize you when you return to our website. These cookies help us to personalize our content for you and remember your preferences.
Targeting cookies
These cookies may be deployed to our site by our advertising partners to build a profile of your interest and provide you with content that is relevant to you, including showing you relevant ads on other websites.