Mengambil vektor

Dalam latihan ini, Anda telah disediakan daftar ids yang berisi ID berbagai rekaman dalam indeks 'datacamp-index' Anda. Anda akan menggunakan ID ini untuk mengambil rekaman terkait dan menelusuri metadata-nya.

Latihan ini adalah bagian dari kursus

Database Vektor untuk Embeddings dengan Pinecone

Petunjuk latihan

Inisialisasi koneksi Pinecone dengan kunci API Anda.
Ambil vektor dengan ID dalam daftar ids dari indeks yang terhubung.
Buat daftar dictionary yang berisi metadata dari setiap rekaman dalam fetched_vectors.

Latihan interaktif praktis

Cobalah latihan ini dengan menyelesaikan kode contoh berikut.

# Initialize the Pinecone client with your API key
pc = Pinecone(api_key="____")

index = pc.Index('datacamp-index')
ids = ['2', '5', '8']

# Fetch the vectors from the connected Pinecone index
fetched_vectors = ____

# Extract the metadata from each result in fetched_vectors
metadatas = [fetched_vectors['____'][____]['____'] for id in ids]
print(metadatas)

Edit dan Jalankan Kode

Latihan ini adalah bagian dari kursus

Database Vektor untuk Embeddings dengan Pinecone

SkillTag.level.intermediateSkillTag.label

4.8+

Mulai Kursus Gratis

Explore the mechanics behind Pinecone's vector database, from pods and indexes to comparing it with other databases. Learn to differentiate pod types, acquire API keys, and initialise Pinecone connection using python. Finally, you’ll learn how to create Pinecone indexes, exploring different parameters such as dimensionality, distance metrics, pod types, and others.

Exercise 1: Introduction to Pinecone indexes Exercise 2: Creating a Pinecone client Exercise 3: Your first Pinecone index Exercise 4: Managing indexes Exercise 5: Connecting to an index Exercise 6: Deleting an index Exercise 7: The Pinecone ecosystem Exercise 8: Vector ingestion Exercise 9: Checking dimensionality Exercise 10: Ingesting vectors with metadata

Get hands-on with Pinecone in Python, where we explore the practical side of using Pinecone for managing indexes, adding vectors with metadata, searching and retrieving vectors, and making updates or deletions. Gain a solid grasp of the key functions and ideas to smoothly handle data in the Pinecone vector database.

Exercise 1: Mengambil vektor Exercise 2: Querying vs. fetching Exercise 3: Mengambil vektor

Latihan Saat Ini

Exercise 4: Melakukan kueri vektor Exercise 5: Mengembalikan vektor yang paling mirip Exercise 6: Mengubah metrik jarak Exercise 7: Penyaringan metadata Exercise 8: Memfilter kueri Exercise 9: Beberapa filter metadata Exercise 10: Memperbarui dan menghapus vektor Exercise 11: Memperbarui nilai vektor Exercise 12: Memperbarui metadata vektor Exercise 13: Menghapus vektor

In this chapter, learners delve into optimizing Pinecone index performance, leveraging multi-tenant namespaces for cost reduction, building semantic search engines, and creating retrieval-augmented question answering systems using Pinecone with the OpenAI API. Through these lessons, learners gain practical skills in performance tuning, semantic search, and retrieval-augmented question answering, empowering them to apply Pinecone effectively in real-world AI applications.

Exercise 1: Batching upserts Exercise 2: Defining a function for chunking Exercise 3: Batching upserts in chunks Exercise 4: Batching upserts in parallel Exercise 5: Multitenancy and namespaces Exercise 6: Namespaces Exercise 7: Querying namespaces Exercise 8: Semantic search with Pinecone Exercise 9: Creating and configuring a Pinecone index Exercise 10: Upserting vectors for semantic search Exercise 11: Querying vectors for semantic search Exercise 12: RAG chatbot with Pinecone and OpenAI Exercise 13: Upserting YouTube transcripts Exercise 14: Building a retrieval function Exercise 15: RAG questions answering function Exercise 16: Congratulations!