capo-connecthealth: typed, async Python SDK for AWS Connecthealth¶
capo-connecthealth is a typed Python SDK for AWS Connecthealth. It has an async client, AsyncConnectHealthClient, for asyncio and trio, and a sync client, ConnectHealthClient, with the same methods. Requests and responses are typed with TypedDicts, so your editor and type checker know every field.
It is part of capo, a community-driven alternative to boto3 and aioboto3, built on its own HTTP stack instead of botocore and generated from the official AWS Smithy models. Documentation: https://capo-sdk.dev/services/connecthealth/
Installation¶
Usage¶
from capo_connecthealth import AsyncConnectHealthClient
async def main():
async with AsyncConnectHealthClient() as connect_health:
# Example: call the activate_subscription operation
response = await connect_health.activate_subscription()
print(response["subscription"])
Pagination¶
Some operations in this SDK support pagination. If the operation supports pagination it will have an iter_ prefixed method that returns an async iterator.
from capo_connecthealth import AsyncConnectHealthClient
async def main():
async with AsyncConnectHealthClient() as connect_health:
# Example: paginate over list_domains
async for item in connect_health.iter_list_domains():
print(item)
Streaming Request¶
Some operations accept a streaming request body. Pass an async iterator of bytes chunks, or the whole body as bytes, for the streaming parameter.
A plain iterator can be sent only once, so if a request fails after its body was transmitted the operation is not retried. To get retries for streamed uploads, pass a Body instead: it wraps a source that can be reopened, and every attempt streams a fresh copy. Body.from_path (sync client) and Body.async_from_path (async client, needs anyio) stream a file from disk; Body(opener) takes any context manager that yields a (stream, length) pair.
from capo_connecthealth import AsyncConnectHealthClient, Body
async def main():
async with AsyncConnectHealthClient() as connect_health:
# Example: call start_medical_scribe_listening_session with a streaming request body
async def chunks():
yield b'Hello, World!'
response = await connect_health.start_medical_scribe_listening_session(input_stream=chunks())
print(response)
# Or pass the whole body as bytes
response = await connect_health.start_medical_scribe_listening_session(input_stream=b'Hello, World!')
print(response)
# Or stream a file with Body: the file is reopened on every retry
# and Content-Length is taken from its size, so no content_length needed
response = await connect_health.start_medical_scribe_listening_session(input_stream=Body.async_from_path("hello.txt"))
print(response)
Error Handling¶
The SDK raises exceptions for errors returned by the API. Catch them to handle failures gracefully.
from capo_connecthealth import AsyncConnectHealthClient
from capo_connecthealth.error import AccessDeniedException
async def main():
async with AsyncConnectHealthClient() as connect_health:
try:
await connect_health.activate_subscription()
except AccessDeniedException as e:
print(f"Error: {e}")
print(e.data) # additional error data
Retrying¶
The SDK retries failed operations automatically. Retry behaviour follows the Smithy specification: errors are retried based on their is_retryable and is_throttling_error attributes. Throttling errors use a longer base delay. Network-level failures (connection errors and timeouts) are also retried. Non-retryable errors, such as client errors without the @retryable trait, are raised immediately without further attempts.
The number of attempts defaults to 3 and can be changed at the client level via retry_max_attempts, or per call via config_overrides.
from capo_connecthealth import AsyncConnectHealthClient
async def main():
async with AsyncConnectHealthClient() as connect_health:
# Default: 3 attempts for every operation
response = await connect_health.activate_subscription()
# Override per operation
response = await connect_health.activate_subscription(config_overrides={"retry_max_attempts": 5})
# Disable retries for this call
response = await connect_health.activate_subscription(config_overrides={"retry_max_attempts": 1})