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Examples#

Index > Lambda > Examples

Auto-generated documentation for Lambda type annotations stubs module types-aiobotocore-lambda.

Client#

Implicit type annotations#

Can be used with types-aioboto3[lambda] package installed.

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

# LambdaClient usage example

from aioboto3.session import Session


session = Session()

async with session.client("lambda") as client:  # (1)
    result = await client.add_layer_version_permission()  # (2)
  1. client: LambdaClient
  2. result: AddLayerVersionPermissionResponseTypeDef
# ListAliasesPaginator usage example

from aioboto3.session import Session


session = Session()

async with session.client("lambda") as client:  # (1)
    paginator = client.get_paginator("list_aliases")  # (2)
    async for item in paginator.paginate(...):
        print(item)  # (3)
  1. client: LambdaClient
  2. paginator: ListAliasesPaginator
  3. item: ListAliasesResponsePaginatorTypeDef
# FunctionActiveWaiter usage example

from aioboto3.session import Session


session = Session()

async with session.client("lambda") as client:  # (1)
    waiter = client.get_waiter("function_active")  # (2)
    await waiter.wait()
  1. client: LambdaClient
  2. waiter: FunctionActiveWaiter

Explicit type annotations#

With types-aioboto3-lite[lambda] or a standalone types_aiobotocore_lambda package, you have to explicitly specify client: LambdaClient 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.

# LambdaClient usage example with type annotations

from aioboto3.session import Session

from types_aiobotocore_lambda.client import LambdaClient
from types_aiobotocore_lambda.type_defs import AddLayerVersionPermissionResponseTypeDef
from types_aiobotocore_lambda.type_defs import AddLayerVersionPermissionRequestRequestTypeDef


session = Session()

client: LambdaClient
async with session.client("lambda") as client:  # (1)
    kwargs: AddLayerVersionPermissionRequestRequestTypeDef = {...}  # (2)
    result: AddLayerVersionPermissionResponseTypeDef = await client.add_layer_version_permission(**kwargs)  # (3)
  1. client: LambdaClient
  2. kwargs: AddLayerVersionPermissionRequestRequestTypeDef
  3. result: AddLayerVersionPermissionResponseTypeDef
# ListAliasesPaginator usage example with type annotations

from aioboto3.session import Session

from types_aiobotocore_lambda.client import LambdaClient
from types_aiobotocore_lambda.paginator import ListAliasesPaginator
from types_aiobotocore_lambda.type_defs import ListAliasesResponsePaginatorTypeDef


session = Session()

client: LambdaClient
async with session.client("lambda") as client:  # (1)
    paginator: ListAliasesPaginator = client.get_paginator("list_aliases")  # (2)
    async for item in paginator.paginate(...):
        item: ListAliasesResponsePaginatorTypeDef
        print(item)  # (3)
  1. client: LambdaClient
  2. paginator: ListAliasesPaginator
  3. item: ListAliasesResponsePaginatorTypeDef
# FunctionActiveWaiter usage example with type annotations

from aioboto3.session import Session

from types_aiobotocore_lambda.client import LambdaClient
from types_aiobotocore_lambda.waiter import FunctionActiveWaiter


session = Session()

async with session.client("lambda") as client:  # (1)
    waiter = client.get_waiter("function_active")  # (2)
    await waiter.wait()
  1. client: LambdaClient
  2. waiter: FunctionActiveWaiter