import math
import calendar
from builtins import print

a = math.sqrt(81)
print(a)
#help(math.factorial)
print(math.factorial(3))

from math import factorial as fac
print(fac(4))


c = 'pooji'
c.capitalize()
print(c.capitalize())


aa = "aa bb cc dd ee ff"
data = aa.encode('encodings.utf_8')
data




