"""
python package

manageable and organized program structure

import
as
from

"""
# import math
from math import pi
from math import e
from math import sqrt

print(sqrt(2))


# import py200510.day03_py200517.homework_zeyue.calculator_main
# import py200510.day03_py200517.homework_zeyue.calculator_main as calc
from py200510.day03_py200517.homework_zeyue.calculator_functions_logical import and_func

a = True
b = False
result = and_func(a,b)
print("result = ",result)







