Examples
Index > EMRServerless > Examples
Auto-generated documentation for EMRServerless type annotations stubs module types-aiobotocore-emr-serverless.
Client
Implicit type annotations
Can be used with types-aioboto3[emr-serverless]
package installed.
Write your EMRServerless
code as usual,
type checking and code completion should work out of the box.
Client usage example
from aioboto3.session import Session
session = Session()
async with session.client("emr-serverless") as client: # (1)
result = await client.cancel_job_run() # (2)
- client: EMRServerlessClient
- result: CancelJobRunResponseTypeDef
Paginator usage example
from aioboto3.session import Session
session = Session()
async with session.client("emr-serverless") as client: # (1)
paginator = client.get_paginator("list_applications") # (2)
async for item in paginator.paginate(...):
print(item) # (3)
- client: EMRServerlessClient
- paginator: ListApplicationsPaginator
- item: ListApplicationsResponseTypeDef
Explicit type annotations
With types-aioboto3-lite[emr-serverless]
or a standalone types_aiobotocore_emr_serverless
package, you have to explicitly specify
client: EMRServerlessClient
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 usage example
from aioboto3.session import Session
from types_aiobotocore_emr_serverless.client import EMRServerlessClient
from types_aiobotocore_emr_serverless.type_defs import CancelJobRunResponseTypeDef
from types_aiobotocore_emr_serverless.type_defs import CancelJobRunRequestRequestTypeDef
session = Session()
client: EMRServerlessClient
async with session.client("emr-serverless") as client: # (1)
kwargs: CancelJobRunRequestRequestTypeDef = {...} # (2)
result: CancelJobRunResponseTypeDef = await client.cancel_job_run(**kwargs) # (3)
- client: EMRServerlessClient
- kwargs: CancelJobRunRequestRequestTypeDef
- result: CancelJobRunResponseTypeDef
Paginator usage example
from aioboto3.session import Session
from types_aiobotocore_emr_serverless.client import EMRServerlessClient
from types_aiobotocore_emr_serverless.paginator import ListApplicationsPaginator
from types_aiobotocore_emr_serverless.type_defs import ListApplicationsResponseTypeDef
session = Session()
client: EMRServerlessClient
async with session.client("emr-serverless") as client: # (1)
paginator: ListApplicationsPaginator = client.get_paginator("list_applications") # (2)
async for item in paginator.paginate(...):
item: ListApplicationsResponseTypeDef
print(item) # (3)
- client: EMRServerlessClient
- paginator: ListApplicationsPaginator
- item: ListApplicationsResponseTypeDef