Question

(I would like this to be in five parts.) Write a program (Python module) that includes a function named studentrecords. This function must support execution of two loops. The first loop is to query the user whether they wish to enter additional records or not. It must accept responses of either yes or no as input, regardless of the letter-cases used for individual letters in the response. If the response is not recognized ( it isn’t yes or no) it must re-query the user for a valid response. If the response is yes, the loop must prompt the user to enter a student’s first and last names (separately), student ID, grade point average and year of birth. These will be used to create a list of these five pieces of information. This will then be added to a dictionary of student records (the lists for the individual students), with the student ID being the key for the dictionary entries. You may assume valid numeric responses when the user is entering student GPA and year of birth, rather than check those responses. Do not assume that student IDs are numeric. If the response is no, and there are at least two student records, the second main loop is to be executed. This loop will query the user regarding which field to display the student records sorted by. You may prompt the user by asking the user to specify by a decimal digit which to sort by, but you must also list the valid options (digits 1 through 5 are to be used). An additional option indicating no further sorting and displaying is to be done must be provided. If the response is not recognized, the user must be re-queried for a valid response. Given a valid response, you are to quit the function or display the student records in sorted order, low to high, by the specified field.

Answer 1

Done accordingly. Comment for further help.Please uprate.

Code:

def getResponse():
response="";
while response!="yes" and response!="no":
response=input("Do you want to continue? (yes/no) ")
response=response.lower()
return response

def readStudent():
firstName=input("Please give first name :")
lastName=input("Please give last name :")
studentId=input("Please give student ID :")
grade=int(input("Please give grades point :"))
yearOfBirth=int(input("Please give year of birth :"))
student=[0,0,0,0,0]
student[1]=firstName
student[2]=lastName
student[0]=studentId
student[3]=grade
student[4]=yearOfBirth
  
return student

def printStudent(student):
print("%7s\t%10s\t%10s\t%5s\t%4s" %(student[0],student[1],student[2],str(student[3]),str(student[4])))

def printAll(students):
print("%7s\t%10s\t%10s\t%5s\t%4s" %("ID","First Name","Last Name","Grade","Year"))
for student in students:
printStudent(students[student])

def getChoice():
choice=int(input("Sorting:\nPlease select.\n1: ID\n2: First Name\n3: Last Name\n4: Grade\n5: Year\n6: To exit\n"))
while choice>6 and choice<0:
choice=int(input("Invalid Input. Please select(1-6)"))
return choice
def main():
studentData={}
response="yes"
while response=="yes":
student=readStudent()
studentData[student[2]]=student
response=getResponse()
  
if(len(studentData)>1):
choice=1
else:
choice=6
  
while choice!=6:
student2={}
for key, value in sorted(studentData.items(), key=lambda e: e[1][choice-1]):
student2[key]=value
printAll(student2)
choice=getChoice()
  
main()

Code Screenshot:

Output: