functions/BasicIngestPythonWithCloudFormation/BasicIngestPythonWithCloudFormation.py [22:56]:
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client = greengrasssdk.client('iot-data')

# Retrieving platform information to send from Greengrass Core
my_platform = platform.platform()

logger = logging.getLogger(__name__)
logger.setLevel(logging.INFO)
streamHandler = logging.StreamHandler()
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
streamHandler.setFormatter(formatter)
logger.addHandler(streamHandler)

# When deployed to a Greengrass core, this code will be executed immediately
# as a long-lived lambda function.  The code will enter the infinite while loop
# below.
# If you execute a 'test' on the Lambda Console, this test will fail by hitting the
# execution timeout of three seconds.  This is expected as this function never returns
# a result.

GROUP_ID = os.environ['GROUP_ID']
THING_NAME = os.environ['AWS_IOT_THING_NAME']
THING_ARN = os.environ['AWS_IOT_THING_ARN']

payload = {}
payload['group_id'] = GROUP_ID
payload['thing_name'] = THING_NAME
payload['thing_arn'] = THING_ARN


def greengrass_hello_world_run():
    if not my_platform:
        payload['message'] = 'Hello world! Sent from Greengrass Core from Python'
    else:
        payload['message'] = 'Hello world! Sent from Greengrass Core from Python running on platform {}'.format(
            my_platform)
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functions/HelloWorldPythonWithCloudFormation/HelloWorldPythonWithCloudFormation.py [22:56]:
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client = greengrasssdk.client('iot-data')

# Retrieving platform information to send from Greengrass Core
my_platform = platform.platform()

logger = logging.getLogger(__name__)
logger.setLevel(logging.INFO)
streamHandler = logging.StreamHandler()
formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
streamHandler.setFormatter(formatter)
logger.addHandler(streamHandler)

# When deployed to a Greengrass core, this code will be executed immediately
# as a long-lived lambda function.  The code will enter the infinite while loop
# below.
# If you execute a 'test' on the Lambda Console, this test will fail by hitting the
# execution timeout of three seconds.  This is expected as this function never returns
# a result.

GROUP_ID = os.environ['GROUP_ID']
THING_NAME = os.environ['AWS_IOT_THING_NAME']
THING_ARN = os.environ['AWS_IOT_THING_ARN']

payload = {}
payload['group_id'] = GROUP_ID
payload['thing_name'] = THING_NAME
payload['thing_arn'] = THING_ARN


def greengrass_hello_world_run():
    if not my_platform:
        payload['message'] = 'Hello world! Sent from Greengrass Core from Python'
    else:
        payload['message'] = 'Hello world! Sent from Greengrass Core from Python running on platform {}'.format(
            my_platform)
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