Question: class Node: def _ _ init _ _ ( self , filename, date _ time ) : self.filename = filename self.date _ time = date
class Node: def initself filename, datetime: self.filename filename self.datetime datetime self.next None class LinkedList: def initself: self.head None def insertself filename, datetime: newnode Nodefilename datetime if self.head is None or self.head.datetime datetime: newnode.next self.head self.head newnode else: current self.head while current.next and current.next.datetime datetime: current current.next newnode.next current.next current.next newnode def printlistself: current self.head while current: printcurrentfilename current current.next def displaymenu: print
Menu:" print View patient visit list" print Add new patient visit" print Exit" def addnewvisitlinkedlist: patient inputEnter patient name: datetime inputEnter visit date and time YYYYMMDDHHMM: filename fpatientdatetime linkedlist.insertfilename datetime printNew patient visit added." def main: # Simulated data patientsvisits AliceBobAliceCharlieDavidEveAliceFrankGeorgeHenryIvyJackBobCharlieBob # Create linked list and add data ll LinkedList for patient, datetime in patientsvisits: filename fpatientdatetime llinsertfilename datetime while True: displaymenu choice input
Enter your choice: if choice : print
List of patient visit filenames:" llprintlist elif choice : addnewvisitll elif choice : print
Exiting the program." break else: print
Invalid choice. Please try again." if namemain: mainadd comments and explanation
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