AWS-Lambda_Serverless_Calculator_Python/calculator.py at master · teobc/AWS-Lambda_Serverless_Calculator_Python · GitHub

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import json
import logging

logger = logging.getLogger()
logger.setLevel(logging.DEBUG)


def add(event, context):
    logger.info("Event logged the following ", event)
    final={}
    final=event['queryStringParameters']
    a =float(final['a'])
    b=float(final['b'])
    c=a+b
    res = "the result is " +str(c)
    response_success={
            "statusCode": 200,
            "body": json.dumps(res)
            }
    return response_success

def subtract(event, context):
    logger.info("Event logged the following ", event)
    final={}
    final=event['queryStringParameters']
    a =float(final['a'])
    b=float(final['b'])
    c=a-b
    res = "the result is " +str(c)
    response_success={
            "statusCode": 200,
            "body": json.dumps(res)
            }
    return response_success

def multiply(event, context):
    logger.info("Event logged the following ", event)
    final={}
    final=event['queryStringParameters']
    a =float(final['a'])
    b=float(final['b'])
    c=a*b
    res = "the result is " +str(c)
    response_success={
            "statusCode": 200,
            "body": json.dumps(res)
            }
    return response_success


def divide(event, context):
    logger.info("Event logged the following ", event)
    final={}
    final=event['queryStringParameters']
    a =float(final['a'])
    b=float(final['b'])
    c=a/b
    res = "the result is " +str(c)
    response_success={
            "statusCode": 200,
            "body": json.dumps(res)
            }
    return response_success

'''
def calci(event,context):
    logger.info("Event logged the following:",event)
    if bool(event) ==True:
        logger.info("the events dict is not empty")


    res_error ={
        "statusCode": 404,
        "body": json.dumps("resource not found in input")
    }
    dict1={}
    dict1=event['queryStringParameters']
    a = (dict1['a'])
    logger.info('the value of a is %s ', a)
    b = (dict1['b'])
    op = (dict1['op'])
    logger.info('the value of b is %s', b)
    logger.info('the op is %s', op)
    a = float(a)
    b=float(b)


    c=0
    if op=='+':
        c=a+b
    if op=='-':
        c=a-b
    if op=='/':
        if b==0:
            c="Division by 0"
            return {"statusCode":200,"body": "Division by 0"}
        c=(a/b)
    if op=='*':
        c=a*b
    res = "the result is " +str(c)
    response_success={
            "statusCode": 200,
            "body": json.dumps(res)
            }


    logger.debug( "response from calci is %s ", res)

    return response_success
'''