boto34 0.1.2

Type annotated AWS SDK for boto3, aiobotocore, and aioboto3.

boto34

There are type annotations for it. No exceptions.

Type annotated AWS SDK for Python. Adds static type checking and code completions for your boto3, aiobotocore, and aioboto3 code without affecting runtime.

This package is part of mypy_boto3_builder project.

• boto34
  • Features
  • What is not included
  • Quickstart
    • boto3 / botocore
    • aiobotocore
    • aioboto3
  • How it works
    • boto3 / botocore
    • aioboto3 / aiobotocore
  • Versioning
  • Latest changes

Features

• Type safety for all 400+ AWS services
• Auto-completion for every client, resource, request, response, waiter, and paginator
• Support for boto3, aiobotocore and aioboto3

What is not included

• No drop-in replacement, you need to rewrite your code a bit
• No wrappers around clients and resources
• No porn popup ads (?)

Quickstart

boto3 / botocore

Install boto34 for boto3: pip install 'boto34[boto3]'

Then, rewrite your code:

from boto34.boto3 import Session

# this is a wrapper for boto3.Session, arguments are the same
# all services are accessible as attributes
session = Session()

# this is botocore.BaseClient for s3 service
# no wrappers and fully type annotated
s3_client = session.s3.client(region_name="us-east-1")
put_object_response = s3_client.put_object(
  Bucket="bucket", Key="key", Body=b"message"
)
url = s3_client.generate_presigned_url(
    "get_object", {"Bucket": "bucket", "Key": "key"},
)

# same for boto3.ServiceResource
s3_resource = session.s3.resource(region_name="us-east-1")
s3_object = resource.Bucket("bucket").put_object(Key="key", Body=b"message")

Full list of supported AWS services can be found in services.md.

aiobotocore

Install boto34 for aiobotocore: pip install 'boto34[aiobotocore]'

Then, rewrite your code:

from boto34.aiobotocore import get_session

# this is a wrapper for aiobotocore.Session/get_session, arguments are the same
# all services are accessible as attributes
session = get_session()

# this is aiobotocore.AioBaseClient for s3 service
# no wrappers and fully type annotated
async with session.s3.create_client(region_name="us-east-1") as s3_client:
    put_object_response = await s3_client.put_object(
      Bucket="bucket", Key="key", Body=b"message"
    )
    url = await s3_client.generate_presigned_url(
        "get_object", {"Bucket": "bucket", "Key": "key"}
    )

Full list of supported AWS services can be found in services.md.

aioboto3

Install boto34 for aioboto3: pip install 'boto34[aioboto3]'

Then, rewrite your code:

from boto34.aioboto3 import Session

# this is a wrapper for aioboto3.Session, arguments are the same
# all services are accessible as attributes
session = Session()

# this is a aiobotocore.AioBaseClient for s3 service
# no wrappers and fully type annotated
async with session.s3.client(region_name="us-east-1") as s3_client:
    put_object_response = await s3_client.put_object(
      Bucket="bucket", Key="key", Body=b"message"
    )
    url = await s3_client.generate_presigned_url(
        "get_object", {"Bucket": "bucket", "Key": "key"}
    )

# same for aioboto3.AIOBoto3ServiceResource
async with session.s3.resource(region_name="us-east-1") as s3_resource:
    s3_bucket = await s3_resource.Bucket("bucket")
    s3_object = await s3_bucket.put_object(Key="key", Body=b"message")

Full list of supported AWS services can be found in services.md.

How it works

boto3 / botocore

boto34 provides boto34.boto3 wrapper for boto3 and botocore session to add type annotations to all classes and methods.

Type annotations are powered by:

• botocore-stubs - Static type annotations for botocore
• types-boto3-lite - Static type annotations for boto3
• types-boto3-full - Generated type annotations for all AWS services

aioboto3 / aiobotocore

boto34 provides boto34.aioboto3 wrapper for aioboto3 session to add type annotations to all classes and methods. If you use aiobotocore directly, you can use boto34.aiobotocore wrapper.

Type annotations are powered by:

• types-aioboto3-lite - Static type annotations for aioboto3
• types-aiobotocore-lite - Static type annotations for aiobotocore
• types-aiobotocore-full - Generated type annotations for all AWS services

Versioning

boto34 version is not related to boto3 version and follows Python Packaging version specifiers.

Latest changes

Full changelog can be found in Releases.