Cursor not found error while adding vector fields to the documents

[ricurious]

In lab_3_mongodb_vector_search, when collections contain large number of documents, error is encountered while iterating through the cursor. It is resolved by first typecasting the cursor to a list & then iterating through the list.
Before:

def add_collection_content_vector_field(collection_name: str):
    collection = db[collection_name]
    bulk_operations = []
    for doc in collection.find():
        # remove any previous contentVector embeddings
        if "contentVector" in doc:
            print('content vector exists')
            del doc["contentVector"]

        # generate embeddings for the document string representation
        content = json.dumps(doc, default=str)
        content_vector = generate_embeddings(content)       
        
        bulk_operations.append(pymongo.UpdateOne(
            {"_id": doc["_id"]},
            {"$set": {"contentVector": content_vector}},
            upsert=True
        ))
    # execute bulk operations
    collection.bulk_write(bulk_operations)

On typecasting to list:

def add_collection_content_vector_field(collection_name: str):
    collection = db[collection_name]
    bulk_operations = []
    documents = list(collection.find())
    for doc in documents:
        # remove any previous contentVector embeddings
        if "contentVector" in doc:
            print('content vector exists')
            del doc["contentVector"]

        # generate embeddings for the document string representation
        content = json.dumps(doc, default=str)
        content_vector = generate_embeddings(content)       
        
        bulk_operations.append(pymongo.UpdateOne(
            {"_id": doc["_id"]},
            {"$set": {"contentVector": content_vector}},
            upsert=True
        ))
    # execute bulk operations
    collection.bulk_write(bulk_operations)

Can I raise a PR to make this change?