# def some_func(x, y):
#     return x**y
#
# try:
#     some_func(5,6)
#     some_func(a,b)
#     some_func(1,2)
# except:
#     print("Your input must be an integer.")
#
# def count(start=0, step=1, stop=100000):
#     n = start
#     while n <= stop:
#         yield n
#         n += step
#
# for x in count(10, 2.5, 10000):
#     print(x)

def square(n):
    return n**2
