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))

[((81, 90), 'math.sqrt', 'sqrt', (['num'], {}), '(num)\n', (85, 90), False, 'from math import sqrt\n'), ((156, 220), 'emoji.emojize', 'emoji.emojize', (['"""Hello World! :earth_americas:"""'], {'use_aliases': '(True)'}), "('Hello World! :earth_americas:', use_aliases=True)\n", (169, 220), False, 'import emoji\n')]