Code
cookbook/07_knowledge/09_archive/embedders/aws_bedrock_embedder.py
from agno.knowledge.chunking.fixed import FixedSizeChunking
from agno.knowledge.embedder.aws_bedrock import AwsBedrockEmbedder
from agno.knowledge.knowledge import Knowledge
from agno.knowledge.reader.pdf_reader import PDFReader
from agno.vectordb.pgvector import PgVector
embeddings = AwsBedrockEmbedder().get_embedding(
"The quick brown fox jumps over the lazy dog."
)
# Print the embeddings and their dimensions
print(f"Embeddings: {embeddings[:5]}")
print(f"Dimensions: {len(embeddings)}")
# Example usage:
knowledge = Knowledge(
vector_db=PgVector(
table_name="recipes",
db_url="postgresql+psycopg://ai:ai@localhost:5532/ai",
embedder=AwsBedrockEmbedder(input_type="search_document"),
),
)
knowledge.insert(
url="https://agno-public.s3.amazonaws.com/recipes/ThaiRecipes.pdf",
reader=PDFReader(chunking_strategy=FixedSizeChunking(chunk_size=1500)),
)
Usage
Set up your virtual environment
uv venv --python 3.12
source .venv/bin/activate
uv venv --python 3.12
.venv\Scripts\activate
Set your API key
export AWS_ACCESS_KEY_ID=xxx
export AWS_SECRET_ACCESS_KEY=xxx
export AWS_REGION=xxx
Run PgVector
docker run -d \
-e POSTGRES_DB=ai \
-e POSTGRES_USER=ai \
-e POSTGRES_PASSWORD=ai \
-e PGDATA=/var/lib/postgresql \
-v pgvolume:/var/lib/postgresql \
-p 5532:5432 \
--name pgvector \
agnohq/pgvector:18