pinecone_serverless_index_upsert_and_similarity_search.py

1import os
2from pinecone import Pinecone, ServerlessSpec
3
4# Initialize Pinecone client
5pc = Pinecone(api_key="YOUR_API_KEY")
6
7# Create a serverless index
8index_name = "quickstart"
9
10if index_name not in pc.list_indexes().names():
11    pc.create_index(
12        name=index_name,
13        dimension=2,
14        metric="cosine",
15        spec=ServerlessSpec(
16            cloud="aws",
17            region="us-east-1"
18        )
19    )
20
21# Connect to the index
22index = pc.Index(index_name)
23
24# Upsert sample data (id, vector, metadata)
25index.upsert(
26    vectors=[
27        {"id": "vec1", "values": [0.1, 0.1], "metadata": {"genre": "drama"}},
28        {"id": "vec2", "values": [0.2, 0.2], "metadata": {"genre": "action"}},
29        {"id": "vec3", "values": [0.3, 0.3], "metadata": {"genre": "drama"}},
30        {"id": "vec4", "values": [0.4, 0.4], "metadata": {"genre": "action"}},
31    ],
32    namespace="ns1"
33)
34
35# Search the index
36query_results = index.query(
37    namespace="ns1",
38    vector=[0.3, 0.3],
39    top_k=2,
40    include_values=True,
41    include_metadata=True
42)
43
44print(query_results)