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py-data-api is a user-friendly client for AWS Aurora Serverless's Data API

Project description

py-data-api - Data API Client for Python

Build Status PyPI version

py-data-api is a user-friendly client which supports SQLAlchemy models.

What's AWS Aurora Serverless's Data API?

This project is an experimental phase.

Warning: Some interface will be changed.

How to install

pydataapi requires Python 3.7.0 or later

$ pip install pydataapi


from sqlalchemy import Column, Integer, String
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import Query
from sqlalchemy.sql import Insert

from pydataapi import DataAPI

class Users(declarative_base()):
    __tablename__ = 'users'
    id = Column(Integer, primary_key=True, autoincrement=True)
    name = Column(String(255, collation='utf8_unicode_ci'), default=None)

database: str = 'test'
resource_arn: str = 'arn:aws:rds:us-east-1:123456789012:cluster:serverless-test-1'
secret_arn: str = 'arn:aws:secretsmanager:us-east-1:123456789012:secret:serverless-test1'

with DataAPI(database=database, resource_arn=resource_arn, secret_arn=secret_arn) as data_api:

    # start transaction

    insert: Insert = Insert(Users, {'name': 'ken'})
    # INSERT INTO my_table (name) VALUES ('ken')

    result = data_api.execute(insert)
    # Result(generated_fields=None, number_of_records_updated=1)

    query = Query(Users).filter( == 1)
    result = data_api.execute(query)
    # SELECT, FROM users WHERE = 1

    # [[1, 'ken']]

    result = data_api.execute('select * from users', with_columns=True)
    # [{'id': 1, 'name': 'ken'}]

    # batch insert
    insert: Insert = Insert(Users)
    data_api.execute(insert, [
        {'id': 2, 'name': 'rei'},
        {'id': 3, 'name': 'lisa'},
        {'id': 4, 'name': 'taro'},

    result = data_api.execute('select * from users')
    # [[1, 'ken'], [2, 'rei'], [3, 'lisa'], [4, 'taro']]
    # commit transaction



  • BeginTransaction - core
  • CommitTransaction - core
  • ExecuteStatement - core
  • RollbackTransaction - core
  • BatchExecuteStatement - core

Not Implemented

  • ExecuteSql(Deprecated API)


  • add unittests
  • add documents include docstrings
  • add simply function client

Related projects


DataAPI Server for local

Docker Image

Source Code



py-data-api is released under the MIT License.

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