basic_python_lambda.py

import json
def lambda_handler(event, context):
    print( "Event : " , event)  
    #This will print the event passed to lambda_handler in     
    #Cloudwatch Logs
    print( "Context : " , context) 
    #This will print the context passed to lambda_handler in  
    #Cloudwatch #Logs
    name = ""
    if 'queryStringParameters' in event:
        if event['queryStringParameters'] is not None:
            if 'name' in event['queryStringParameters'] :
                name = event['queryStringParameters']['name'] + " "
    return {
            'statusCode': 200,
            'body': json.dumps('Hello {}from Lambda!'.format(name))
    }