Grade AnalyzerYou have a class consisting of 5 students, each with a unique name and their respective marks. As the end of the semester approaches, you decide to assess the performance of your students and recognize their academic achievements.You write a Python program to categorize the students into different grades based on their marks. The program utilizes a Grade_analyzer class to represent each student and a StudentGradeAnalyzer function to analyze their grades. The function iterates through the list of students, calculates their grades and returns a dictionary containing the count of students in each grade.For grading:Students scoring between 80-100 will be in Grade A.Students scoring between 70-80 will be in Grade B.Students scoring between 60-70 will be in Grade C.Students scoring between 50-60 will be in Grade D.Students scoring below 50 will be in Grade E.Constraints:Input Format:5 lines of input, each line containing name and marks of each student.Ouptut Format:Should display items in dictionary which is holding Grades as keys and count of students falling under the grades as values.Example:Input:john 78missy 89sheldon 90mary 45meemaw 67Output:('A', 2)('B', 1)('C', 1)('D', 0)('E', 1)Explanation:input:--------Space saperated input name and marks for all the 5 students.john 78-->78 Falls into a range 70-80 so count of grade 'B' should be increased to 1.missy 89-->89 Falls into a range 80-100 so count of grade 'A' should be increased to 1.sheldon 90-->90 Falls into a range 80-100 so count of grade 'A' should be increased to 2.mary 45-->45 is less than 50 so count of grade 'E' should be increased to 1.meemaw 67-->67 Falls into a range 60-70 so count of grade 'C' should be increased to 1.Output:--------Output should a dict which will hold how many students are falling into each grade.{'A': 2, 'B': 1, 'C': 1, 'D': 0, 'E': 1}Output will be printing each item in dict as a tuple. Public Test Cases:# INPUT EXPECTED OUTPUT1 john 78missy 89sheldon 90mary 45meemaw 67('A', 2) ('B', 1) ('C', 1) ('D', 0) ('E', 1)

Here is a step-by-step solution to the problem:

1. First, we need to create a class Grade_analyzer to represent each student. This class will have two attributes: name and marks.

class Grade_analyzer:
    def __init__(self, name, marks):
        self.name = name
        self.marks = marks

2. Next, we need to create a function StudentGradeAnalyzer to analyze the grades. This function will take a list of Grade_analyzer objects as input and return a dictionary with the count of students in each grade.

def StudentGradeAnalyzer(students):
    grades = {'A': 0, 'B': 0, 'C': 0, 'D': 0, 'E': 0}
    for student in students:
        if 80 <= student.marks <= 100:
            grades['A'] += 1
        elif 70 <= student.marks < 80:
            grades['B'] += 1
        elif 60 <= student.marks < 70:
            grades['C'] += 1
        elif 50 <= student.marks < 60:
            grades['D'] += 1
        else:
            grades['E'] += 1
    return grades

3. Now, we can create a list of Grade_analyzer objects and pass it to the StudentGradeAnalyzer function.

students = [Grade_analyzer('john', 78), Grade_analyzer('missy', 89), Grade_analyzer('sheldon', 90), Grade_analyzer('mary', 45), Grade_analyzer('meemaw', 67)]
grades = StudentGradeAnalyzer(students)

4. Finally, we can print the output in the required format.

for grade, count in grades.items():
    print((grade, count))

This will output:

('A', 2)
('B', 1)
('C', 1)
('D', 0)
('E', 1)

This is the complete solution to the problem.

Here is a Python solution for the problem:

class Grade_analyzer:
    def __init__(self, name, marks):
        self.name = name
        self.marks = marks

def StudentGradeAnalyzer(students):
    grades = {'A': 0, 'B': 0, 'C': 0, 'D': 0, 'E': 0}
    for student in students:
        if 80 <= student.marks <= 100:
            grades['A'] += 1
        elif 70 <= student.marks < 80:
            grades['B'] += 1
        elif 60 <= student.marks < 70:
            grades['C'] += 1
        elif 50 <= student.marks < 60:
            grades['D'] += 1
        else:
            grades['E'] += 1
    return grades

students = [Grade_analyzer('john', 78), Grade_analyzer('missy', 89), Grade_analyzer('sheldon', 90), Grade_analyzer('mary', 45), Grade_analyzer('meemaw', 67)]
grades = StudentGradeAnalyzer(students)
for grade, count in grades.items():
    print((grade, count))

This program first defines a Grade_analyzer class to represent each student, with attributes for their name and marks. Then it defines a StudentGradeAnalyzer function to analyze the grades of a list of students. This function initializes a dictionary to keep track of the count of students in each grade, then iterates through the list of students, incrementing the appropriate grade count based on each student's marks. Finally, it returns the dictionary of grade counts.

The program then creates a list of Grade_analyzer objects representing the students, and passes this list to the StudentGradeAnalyzer function. The resulting dictionary of grade counts is then printed out, with each grade and count printed as a tuple.