# from sales import calc_shipping, calc_tax


# calc_shipping()
# calc_tax()
# import sales
# import sys
# sales.calc_shipping()
# print(sys)
# from ecommerce.sales import calc_shipping

# calc_shipping()
# from ecommerce import sales

# sales.calc_shipping()
from ecommerce.shopping import sales
sales.calc_shipping()
# print(dir(sales))
print(sales.__name__)
print(sales.__package__)
print(sales.__file__)
