Learn class variables in 8 minutes! 🎓

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# class variables = Shared among all instances of a class # Defined outside the constructor # Allow you to share data among all objects created from that class class Student: class_year = 2025 num_students = 0 def __init__(self, name, age): self.name = name self.age = age Student.num_students += 1 student1 = Student("Spongebob", 30) student2 = Student("Patrick", 35) student3 = Student("Squidward", 55) student4 = Student("Sandy", 27) print(f"My graduating class of {Student.class_year} has {Student.num_students} students") print(student1.name) print(student2.name) print(student3.name) print(student4.name)

Published 2024-05-21 · Watch on YouTube ↗
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