coupon service

coupon.py

from flask import Flask,request, url_for,render_template
import random
import string



app =Flask(__name__)

coupons=[]


def CouponCreator(number,length ):
 chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!@£$%^&*().,?0123456789'
 for cpn in range(number):
   coupon = ''
   print(coupons)
   for c in range(length):
     coupon += random.choice(chars)
     coupons.append(coupon)
   



@app.route('/api/<number>/<length>', methods = ["GET","POST"])
def coupon_api(number,length):
  number =int(number)
  length =int(length)
  return  passcreator(number,length )


@app.route('/')
def index():
  return  CouponCreator(2,2 ) 


if __name__ == "__main__":
    app.run(debug=True)