Question

Help me with a python program :

Implement a superclass appointment and subclasses Onetime, Daily and Monthly. An appointment has a description(for example, "See the dentist") and a date. Write a method occursOn(year, month, day) that checks whether the appointment occurs on that date. For example, for a monthly appointment, you must check whether the day of the month matches. Then fill a list of appointment objects with a mixture of appointments. Have the user enter a date and print out all appointments that occur on that date.

Answer 1

from datetime import date

class Appointment(object):
   def __init__(self,day,month,year,description):
       self.description=description
       self.date=date(year,month,day)
  
   def __unicode__(self):
       return self.description
      
   def occursOn(self,day,month,year):
       if self.date == date(year,month,day):
           return True
       else:
           return False
      
class Onetime(Appointment):
   def __init__(self,day,month,year,description):
       super(Onetime,self).__init__(day,month,year,description)
      
   def __unicode__(self):
       return self.description
      
      
class Daily(Appointment):
   def __init__(self,day,month,year,description):
       super(Daily,self).__init__(day,month,year,description)
      
   def __unicode__(self):
       return self.description
      
   #function over written  
   def occursOn(self,day,month,year):
       return True
       # because daily appointment is true for all days
      
      
class Monthly(Appointment):
   def __init__(self,day,month,year,description):
       super(Monthly,self).__init__(day,month,year,description)
      
   def __unicode__(self):
       return self.description
      
   #function over written  
   def occursOn(self,day,month,year):
       if self.date.day == day:
           return True
       else:
           return False

      
appList = []
appList.append(Daily(1, 1, 2013, "Do pushups"))
appList.append(Daily(15, 1, 2013, "Floss teeth"))
appList.append(Monthly(15, 12, 2012, "Backup data"))
appList.append(Onetime(21, 12, 2012, "Computer Science Final Exam"))
appList.append(Monthly(4, 2, 2013, "Call grandma"))
appList.append(Onetime(12, 4, 2013, "See dentist"))

day = int(input("Enter the day (0 to quit): "))
while day != 0 :
   month = int(input("Enter the month: "))
   year = int(input("Enter the year: "))
   for app in appList :
       if app.occursOn(day,month,year) :
           print(app.description)
   day = int(input("Enter the day (0 to quit): "))  

========================================================
See Output

Files saved Python 3.6.1 (default, Dec 2015, 13:05:11) [GCC 4.8.21 on linux share run D main.py main.py the day (0 to quit): 23 Enter Enter the month: 12 Enter the year: 200:3 Do pushups Floss teeth Enter the day (0 to quit): 2 Enter the month: 11 Enter the year: 2009 Do pushups Floss teeth Enter the day (0 to quit): 0 35 # because daily appointment is true for all 36 37 38 class Monthly (Appointment): 39def init_(self, day, month,year,description): 40 super(Monthly, self). init__(day,month, year ,description) return self.description occursOn (self,day , month,year): 41 42def icode__(self): 43 45 #function over written def Δ46- if self.date.dayday: 47 48 49 - 50 51 52 53 appList - [l 54 appList.append (Daily (1, 1, 2013, "Do pushups")) 55 appList.append (Daily(15, 1, 2013, "Floss teeth")) 56 appList.append (Monthly(15, 12, 2012, "Backup data")) 57 appList.append (Onetime (21, 12, 2012, "Computer return True else: return False Science Final Exam")) 58 annl ist annend (Monthly(4. 2, 2013, "Call grandma


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