How-to clear or set-up separate Knowledge sources?

[GunnarStrandbergAB]

Hi all!
I am doing a project where it is important that data between runs is not stored in the same ChromaDB as data gets mixed up.

It worked well to solve it using:

crewai reset-memories --knowledge

But I want to be able to clear (or create new, separate collections) within the code, as I have built an Streamlit app that re-runs the flow with new data given what is selected.

Tried this:

doc_id = os.path.basename(os.path.dirname(cust_path)) # e.g. "DOC-003"
collection_name = f"collection_{doc_id}"

self.customer_profile = JSONKnowledgeSource(
file_paths=[cust_path],
# instruct or override the default collection name here, if Crew.ai allows:
collection_name=collection_name
)

But it did not work, guess that crew.ai does not expose the collection_name?

Any tips?

Best regards,

Gunnar

[GunnarStrandbergAB]

Solved it myself.

Just did:

subprocess.run(["crewai", "reset-memories", "--knowledge"], check=True)