defaultarguments.py

# default arguments = A default value for certain parameters
#   default is used when that argument is omitted
#   make your functions more flexible,reduces # of arguments
# 1. positional 2. DEFAULT 3. keyword 4. arbitrary

# def net_price(list_price, discount = 0, tax = 0.05):
#     return list_price * (1- discount) * (1 + tax)
# # print(net_price(500))
# # print(net_price(500,0.1))
# print(net_price(500,0.1,0))

import time

def count(start,end):
    for x in range(start,end+1):
        print(x)
        time.sleep(1)
    print("DONE!")

count(0,10)