from math import sqrt
import emoji
num = int(input("Digite um número: "))
raiz = sqrt(num)
print("A raiz do número {0} é {1:.2f}.".format(num, raiz))
print(emoji.emojize("Hello World! :earth_americas:", use_aliases=True))

[((4, 7, 4, 16), 'math.sqrt', 'sqrt', ({(4, 12, 4, 15): 'num'}, {}), '(num)', False, 'from math import sqrt\n'), ((6, 6, 6, 70), 'emoji.emojize', 'emoji.emojize', (), '', False, 'import emoji\n')]