Assignment: 1) I want to create a getData.py python program and implement it in

Question

Assignment:

1) I want to create a getData.py python program and implement it in main.py. I have the code done but I am unable to figure out how to take a chunk of code that I have in the main.py code format it as the getData.py code and then simply implement back into main.py since it is a requirement. Can I get help with that? I need it within a few hours.

2) Also I need help with format the decimal places (round to two decimal places) for the GPA in the final output. Your help will be much appreciated. Thanks. Also refer to this question for additional doubts on the missing files - https://www.chegg.com/homework-help/questions-and-answers/assignment-description-student-object-consists-firstname-string-lastname-string-birthdate--q27904363

main.py code

Explanation / Answer

# getData.py

import os.path
from datetime import date

studentList = []
gradesList = []
inputFileOneName = 'inputOne.txt'
inputFileTwoName = 'inputTwo.txt'


class Student:
    def __init__(
            self,
            firstName,
            lastName,
            birthDate,
            techID,
            grades,
    ):
        self.firstName = firstName
        self.lastName = lastName
        self.birthDate = birthDate
        self.techID = techID
        self.grades = grades

    def currentAge(self):
        birthDay = self.birthDate[0]
        birthMonth = self.birthDate[1]
        birthYear = self.birthDate[2]
        today = date.today()
        return today.year - birthYear - ((today.month, today.day)
                                         < (birthMonth, birthDay))

    def currentGPA(self):
        totalCredits = 0
        totalG = 0
        for record in self.grades:
            if record[1] == 'A':
                totalG = totalG + 4 * record[2]
            elif record[1] == 'B':
              totalG = totalG + 3 * record[2]
            elif record[1] == 'C':
                totalG = totalG + 2 * record[2]
            else:
                totalG = totalG + 1 * record[2]

            totalCredits = totalCredits + record[2]
        if totalCredits == 0:
            return str(0) + '(' + str(totalCredits) + ' credits)'

        return str(totalG / totalCredits) + '(' + str(totalCredits)
               + ' credits)'

    def report(self):
        name = self.firstName + ' ' + self.lastName + '(#'
               + str(self.techID) + ')'
        doB = str(self.birthDate[0]) + '/' + str(self.birthDate[1])
              + '/' + str(self.birthDate[2])
        age = 'Age : ' + str(self.currentAge()) + ' (' + doB + ')'
        gpa = 'GPA : %.2f' % (self.currentGPA()) # decimal upto 2 places

        return ' ' + name + ' ' + age + ' ' + gpa + ' '


def readFromFileOne(fileName):
    doesFileExists = False
    if os.path.isfile(fileName):
        doesFileExists = True

        # If the file exists then Load the existing data into the studentList
    if doesFileExists:
        fileInstance = open(fileName, 'r')
    fileText = fileInstance.read()
    lineSplits = fileText.split(' ')
    for line in lineSplits:
        if line == '':
            continue
        wordSplits = line.split(',')
        techID = int(wordSplits[0])
        firstName = wordSplits[1]
        lastName = wordSplits[2]
        doBString = wordSplits[3]

        dobSplits = doBString.split('/')
        dobTuple = (int(dobSplits[0]), int(dobSplits[1]),
                    int(dobSplits[2]))

        studentGrades = []
        for record in gradesList:
            if record[0] == techID:
                studentGrades.append((record[1], record[2],
                                      record[3]))

        student = Student(firstName, lastName, dobTuple, techID,
                          studentGrades)
        studentList.append(student)


def readFromFileTwo(fileName):
    doesFileExists = False
    if os.path.isfile(fileName):
        doesFileExists = True
        # If the file exists then Load the existing data into the studentList

    if doesFileExists:
        fileInstance = open(fileName, 'r')
        fileText = fileInstance.read()
        lineSplits = fileText.split(' ')
        for line in lineSplits:
            if line == '':
                continue
            wordSplits = line.split(',')
            techID = int(wordSplits[0])
            classID = wordSplits[1]
            grade = classID[4]
            credits = int(classID[5])
            classID = classID[:4]
            gradesList.append((techID, classID, grade, credits))


def readFromFile():
    readFromFileTwo(inputFileTwoName)
    readFromFileOne(inputFileOneName)

# end of getData.py

# end of main.py

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