Python: Print all the attributes and their values of instances

Last update on March 28 2025 12:53:29 (UTC/GMT +8 hours)

12. Create a Class Named Student, Instantiate Two Instances, and Print Their Attributes

Write a Python class named Student with two instances student1, student2 and assign values to the instances' attributes. Print all the attributes of the student1, student2 instances with their values in the given format.

Input values of the instances:
student_1:
student_id = "V12"
student_name = "Ernesto Mendez"
student_2:
student_id = "V12"
marks_language = 85
marks_science = 93
marks_math = 95
Expected Output:
student_id -> V12
student_name -> Ernesto Mendez
student_id -> V12
marks_language -> 85
marks_science -> 93
marks_math -> 95

Sample Solution:

Python Code:

class Student:
    school = 'Forward Thinking'
    address = '2626/Z Overlook Drive, COLUMBUS' 
student1 = Student()
student2 = Student() 
student1.student_id = "V12"
student1.student_name = "Ernesto Mendez"
student2.student_id = "V12"
student2.marks_language = 85
student2.marks_science = 93
student2.marks_math = 95 
students = [student1, student2]
for student in students:
    print('\n')
    for attr in student.__dict__:
        print(f'{attr} -> {getattr(student, attr)}')

Sample Output:

student_id -> V12
student_name -> Ernesto Mendez


student_id -> V12
marks_language -> 85
marks_science -> 93
marks_math -> 95

Flowchart:

For more Practice: Solve these Related Problems:

• Write a Python program to define a Student class, create two instances with different attribute values, and print each instance's __dict__.
• Write a Python program to compare the attributes of two Student instances and display them in a formatted output.
• Write a Python program to implement a function that takes two Student objects and prints their attributes side by side.
• Write a Python program to use a loop to iterate over a list of Student instances and print each student's details.

Python Code Editor:

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