Question

In: Computer Science

''' File: pyPatientLL.py Author: JD ''' class Node: #ADT        def __init__(self, p = None):             ...

'''

File: pyPatientLL.py

Author: JD

'''

class Node: #ADT

       def __init__(self, p = None):

             self.name = ""

             self.ss = self.age = int(0)

             self.smoker = self.HBP = self.HFD = self.points = int(0)

             self.link = None

             #if list not empty

             if p != None:

                    p.link = self

      

ptrFront = ptrEnd = None

choice = int(0)

def menu():

       print( "\n\tLL Health Clinic\n\n")

       print( "1. New patient\n")

       print( "2. View patient by SS#\n")

       print( "3. Update patient's record\n")

       print( "4. Quit the App\n\n")

       print( "Enter your choice: ")

def getChoice():

       choice = int(input(""))

       # Validate the menu selection

       while ((choice < 1) or (choice > 4)):

             print( "Please enter 1, 2, 3, or 4: ")

             choice = int(input(""))

       return choice

def getInfo(ptr):                            #Populate the record

       ptr.name = input("Enter patient's name: ")

       ptr.age = int(input("Enter age: "))

       ptr.ss = int (input("Enter patient's SS: "))

       habits = input("Enter habits 1/0: smoker, HBP, HFD:").split()

       ptr.smoker, ptr.HBP, ptr.HFD = map(int, habits)

       calPoints(ptr)

# implement flowchart here

def calPoints(ptr):

       pass

def searchBySS(ptr, ssKey):     #search by SS

       pass

def dispPatient(ptr):                  #disp record

       pass

def updatepatinet(ptr):                #update any habits (smoking, HBP, HFD)

       pass                                                #recalculate points

def processChoice(choice):

       ptr = None

       global ptrEnd

       global ptrFront

       # Procee based on user input

      

       if choice == 1:    #New patinet

             if (ptrEnd == None):

                    ptrEnd = ptrFront = Node(ptrEnd)

             else:

                    ptrEnd = Node(ptrEnd)

                   

             getInfo(ptrEnd)    #Populate the record

       elif choice == 2: #case 2 find patient

             key = int(input("Enter SS: "))

             if (ptr == searchBySS(ptrFront, key)):

                        dispPatient(ptr)

             else:

                          print ("\nRecord not found\n\n")

       elif choice == 3:         #case 3 update patient

             key = int(input("Enter SS: "))

             if (ptr == searchBySS(ptrFront, key)):

                          updatepatinet(ptr)

             else:

                          cout<<"\nRecord not found\n\n";

      

def main():

       do = bool(True)

       while(do == True):

             menu()

             choice = getChoice()

             if choice == 4:

                    do = False

             else:

                    processChoice(choice)

#call main

main()

KEEP THE PYTHON CODE AS IT IS and try the python singly linked list code first and ask questions.

Secondly implement the functions having just "pass" one at a time and fully test and move on to next function.

"calPoints function" is implemented based on the flowchart you will find in the announcement section.

Solutions

Expert Solution

venereology answered 1 year ago
Next > < Previous

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