text: class Class_name():
      school='School name'
      def __init__(self,name,roll,age,mark):
          self.name=name
          self.roll=roll
          self.age=age
          self.mark=mark
  
      def display(self):
          s=[]
          s.append(self.name)
          s.append(self.roll)
          s.append(self.age)
          s.append(self.mark)
          return s
  
  s=Class_name('vijay',36,22,90)
  #result=s.display()
  print(s.display())
          
  