[アップデート] AWS Lambda で Python 3.13 ランタイムがサポートされました

import json
import array

def lambda_handler(event, context):
    a = array.array('w', 'hello \u2641')

Response:
{
  "errorMessage": "cannot use a str to initialize an array with typecode 'w'",
  "errorType": "TypeError",
  "requestId": "f3eba733-4988-493e-8755-edfef48a2fc8",
  "stackTrace": [
    "  File \"/var/task/lambda_function.py\", line 5, in lambda_handler\n    a = array.array('w', 'hello \\u2641')\n"
  ]
}

Function Logs:
START RequestId: f3eba733-4988-493e-8755-edfef48a2fc8 Version: $LATEST
LAMBDA_WARNING: Unhandled exception. The most likely cause is an issue in the function code. However, in rare cases, a Lambda runtime update can cause unexpected function behavior. For functions using managed runtimes, runtime updates can be triggered by a function change, or can be applied automatically. To determine if the runtime has been updated, check the runtime version in the INIT_START log entry. If this error correlates with a change in the runtime version, you may be able to mitigate this error by temporarily rolling back to the previous runtime version. For more information, see https://docs.aws.amazon.com/lambda/latest/dg/runtimes-update.html
[ERROR] TypeError: cannot use a str to initialize an array with typecode 'w'
Traceback (most recent call last):
  File "/var/task/lambda_function.py", line 5, in lambda_handler
    a = array.array('w', 'hello \u2641')END RequestId: f3eba733-4988-493e-8755-edfef48a2fc8
REPORT RequestId: f3eba733-4988-493e-8755-edfef48a2fc8	Duration: 3.20 ms	Billed Duration: 4 ms	Memory Size: 128 MB	Max Memory Used: 32 MB	Init Duration: 86.97 ms

Response:
null

Function Logs:
START RequestId: 51f3abf5-1bc0-4368-9059-ca5168eed273 Version: $LATEST
END RequestId: 51f3abf5-1bc0-4368-9059-ca5168eed273
REPORT RequestId: 51f3abf5-1bc0-4368-9059-ca5168eed273	Duration: 1.72 ms	Billed Duration: 2 ms	Memory Size: 128 MB	Max Memory Used: 31 MB	Init Duration: 85.84 ms