Getting Started¶
Installation¶
Usage¶
from capo_machine_learning import AsyncMachineLearningClient
async def main():
async with AsyncMachineLearningClient() as machine_learning:
# Example: call the add_tags operation
response = await machine_learning.add_tags()
print(response["resource_id"])
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_machine_learning import AsyncMachineLearningClient
async def main():
async with AsyncMachineLearningClient() as machine_learning:
# Example: paginate over describe_batch_predictions
async for item in machine_learning.iter_describe_batch_predictions():
print(item)
Error Handling¶
The SDK raises exceptions for errors returned by the API. Catch them to handle failures gracefully.
from capo_machine_learning import AsyncMachineLearningClient
from capo_machine_learning.error import InternalServerException
async def main():
async with AsyncMachineLearningClient() as machine_learning:
try:
await machine_learning.add_tags()
except InternalServerException 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_machine_learning import AsyncMachineLearningClient
async def main():
async with AsyncMachineLearningClient() as machine_learning:
# Default: 3 attempts for every operation
response = await machine_learning.add_tags()
# Override per operation
response = await machine_learning.add_tags(config_overrides={"retry_max_attempts": 5})
# Disable retries for this call
response = await machine_learning.add_tags(config_overrides={"retry_max_attempts": 1})