types-botocore

import boto3 from typing import TYPE_CHECKING # NOTE: Do NOT install 'types-botocore'. It is deprecated. # Instead, install 'mypy-boto3' for comprehensive type stubs for boto3 and botocore. # pip install mypy-boto3 # Example usage with proper type stubs (via mypy-boto3): if TYPE_CHECKING: # These imports are for type checking only and are provided by mypy-boto3-s3 from mypy_boto3_s3.client import S3Client from mypy_boto3_s3.type_defs import CreateBucketOutputTypeDef def create_s3_bucket(bucket_name: str, region: str) -> None: # When mypy-boto3 is installed, boto3.client('s3') will be correctly typed. # For explicit type annotation, you can use the imported S3Client type. client: S3Client = boto3.client('s3', region_name=region) print(f"Attempting to create bucket: {bucket_name} in {region}") try: response: CreateBucketOutputTypeDef = client.create_bucket( Bucket=bucket_name, CreateBucketConfiguration={'LocationConstraint': region} ) print(f"Bucket creation successful: {response}") except client.exceptions.BucketAlreadyOwnedByYou: print(f"Bucket {bucket_name} already exists and is owned by you.") except Exception as e: print(f"Error creating bucket: {e}") if __name__ == "__main__": # Replace with your desired bucket name and region # Use environment variables for sensitive info in real applications # Or ensure AWS credentials are configured (e.g., via ~/.aws/credentials) test_bucket_name = "my-unique-test-bucket-1234567890" test_region = "us-east-1" create_s3_bucket(test_bucket_name, test_region)