mypy-boto3-s3 1.12.2.0

Type annotations for boto3.S3 1.12.2 service, generated by mypy-boto3-buider 1.0.1

mypy-boto3-s3

Type annotations for boto3.S3 1.12.2 service compatible with mypy, VSCode, PyCharm and other tools.

Generated by mypy-boto3-buider 1.0.1.

More information can be found on boto3-stubs page.

• mypy-boto3-s3
  • How to use
    • Type checking
  • How it works

How to use

Type checking

Make sure you have mypy installed and activated in your IDE.

Install boto3-stubs for S3 service.

python -m pip install boto3-stubs[mypy-boto3-s3]

Use boto3 with mypy_boto3 in your project and enjoy type checking and auto-complete.

import boto3

from mypy_boto3 import s3
# alternative import if you do not want to install mypy_boto3 package
# import mypy_boto3_s3 as s3

# Use this client as usual, now mypy can check if your code is valid.
# Check if your IDE supports function overloads,
# you probably do not need explicit type annotations
# client = boto3.client("s3")
client: s3.S3Client = boto3.client("s3")

# works for session as well
session = boto3.session.Session(region="us-west-1")
session_client: s3.S3Client = session.client("s3")

# Do you prefer resource approach? We've got you covered!
resource: s3.S3ServiceResource = boto3.resource("s3")

# Waiters need type annotation on creation
bucket_exists_waiter: s3.BucketExistsWaiter = client.get_waiter("bucket_exists")
bucket_not_exists_waiter: s3.BucketNotExistsWaiter = client.get_waiter("bucket_not_exists")
object_exists_waiter: s3.ObjectExistsWaiter = client.get_waiter("object_exists")
object_not_exists_waiter: s3.ObjectNotExistsWaiter = client.get_waiter("object_not_exists")

# Paginators need type annotation on creation
list_multipart_uploads_paginator: s3.ListMultipartUploadsPaginator = client.get_paginator("list_multipart_uploads")
list_object_versions_paginator: s3.ListObjectVersionsPaginator = client.get_paginator("list_object_versions")
list_objects_paginator: s3.ListObjectsPaginator = client.get_paginator("list_objects")
list_objects_v2_paginator: s3.ListObjectsV2Paginator = client.get_paginator("list_objects_v2")
list_parts_paginator: s3.ListPartsPaginator = client.get_paginator("list_parts")

How it works

Fully automated builder carefully generates type annotations for each service, patiently waiting for boto3 updates. It delivers a drop-in type annotations for you and makes sure that:

• All available boto3 services are covered.
• Each public class and method of every boto3 service gets valid type annotations extracted from the documentation (blame botocore docs if types are incorrect).
• Type annotations include up-to-date documentation.
• Link to documentation is provided for every method.
• Code is processed by black for readability.