milvus_test.py

from pymilvus import MilvusClient

print('Testing milvus client ...')

# client = MilvusClient("milvus_demo.db")  # this one doesn't end up using Docker

client = MilvusClient(
    uri="http://localhost:19530",
    token="root:Milvus"
)


if client.has_collection(collection_name="demo_collection"):
    client.drop_collection(collection_name="demo_collection")
client.create_collection(
    collection_name="demo_collection",
    dimension=768,  # The vectors we will use in this demo has 768 dimensions
)

import random

# Text strings to search from.
docs = [
    "Artificial intelligence was founded as an academic discipline in 1956.",
    "Alan Turing was the first person to conduct substantial research in AI.",
    "Born in Maida Vale, London, Turing was raised in southern England.",
]
# Use fake representation with random vectors (768 dimension).
vectors = [[random.uniform(-1, 1) for _ in range(768)] for _ in docs]
data = [
    {"id": i, "vector": vectors[i], "text": docs[i], "subject": "history"}
    for i in range(len(vectors))
]

print("Data has", len(data), "entities, each with fields: ", data[0].keys())
print("Vector dim:", len(data[0]["vector"]))

print('Milvus was successful.')