**6.32: (imprimir calendario )el ejrcicio 4.21 usa la congruencia de zeller para calcular el dia de la semana . simplifique le listado 6.13 , printcalender.py , usando el algoritmo de zeller.
def print_month_calendar(month,day,year): def leap_year(year): if year % 400 == 0: return True if year % 100 == 0: return False if year % 4 == 0: return True else: return False def m_days(month): if month == 2: if leap_year(year): return 29 else: return 28 elif month == 9 or month == 4 or month == 6 or month == 11: return 30 else: return 31 def print_day_name(number): if number == 0: print("Sunday",end="") if number == 1: print("Monday",end="") if number == 2: print("Tuesday",end="") if number == 3: print("Wednesday",end="") if number == 4: print("Thursday",end="") if number == 5: print("Friday",