Examples

Index > Synthetics > Examples

Auto-generated documentation for Synthetics type annotations stubs module mypy-boto3-synthetics.

Client

Implicit type annotations

Can be used with boto3-stubs[synthetics] package installed.

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

# SyntheticsClient usage example

from boto3.session import Session


session = Session()

client = session.client("synthetics")  # (1)
result = client.create_canary()  # (2)

1. client: SyntheticsClient
2. result: CreateCanaryResponseTypeDef

Explicit type annotations

With boto3-stubs-lite[synthetics] or a standalone mypy_boto3_synthetics package, you have to explicitly specify client: SyntheticsClient 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.

# SyntheticsClient usage example with type annotations

from boto3.session import Session

from mypy_boto3_synthetics.client import SyntheticsClient
from mypy_boto3_synthetics.type_defs import CreateCanaryResponseTypeDef
from mypy_boto3_synthetics.type_defs import CreateCanaryRequestRequestTypeDef


session = Session()

client: SyntheticsClient = session.client("synthetics")

kwargs: CreateCanaryRequestRequestTypeDef = {...}
result: CreateCanaryResponseTypeDef = client.create_canary(**kwargs)