Examples

Index > DynamoDBStreams > Examples

Auto-generated documentation for DynamoDBStreams type annotations stubs module types-boto3-dynamodbstreams.

Client

Implicit type annotations

Can be used with types-boto3[dynamodbstreams] package installed.

Write your DynamoDBStreams code as usual, type checking and code completion should work out of the box.

Client method usage example

# DynamoDBStreamsClient usage example

from boto3.session import Session


session = Session()

client = session.client("dynamodbstreams")  # (1)
result = client.describe_stream()  # (2)

1. client: DynamoDBStreamsClient
2. result: DescribeStreamOutputTypeDef

Explicit type annotations

With types-boto3-lite[dynamodbstreams] or a standalone types_boto3_dynamodbstreams package, you have to explicitly specify client: DynamoDBStreamsClient type annotation.

All other type annotations are optional, as types should be discovered automatically. However, these type annotations can be helpful in your functions and methods.

Client method usage example

# DynamoDBStreamsClient usage example with type annotations

from boto3.session import Session

from types_boto3_dynamodbstreams.client import DynamoDBStreamsClient
from types_boto3_dynamodbstreams.type_defs import DescribeStreamOutputTypeDef
from types_boto3_dynamodbstreams.type_defs import DescribeStreamInputTypeDef


session = Session()

client: DynamoDBStreamsClient = session.client("dynamodbstreams")

kwargs: DescribeStreamInputTypeDef = {...}
result: DescribeStreamOutputTypeDef = client.describe_stream(**kwargs)