modille

import boto3
from datetime import datetime, timedelta

region     = 'us-east-1'
cloudwatch = boto3.client( 'cloudwatch', region_name=region )

def lambda_handler( event, context ):
    today         = datetime.now() + timedelta( days=1 ) # today + 1 because we want all of today
    two_weeks_ago = today - timedelta( days=14 )