text: class Employee:
      def __init__(self, fname, lname):
          self.fname = fname
          self.lname = lname
          self.email = f"{fname}.{lname}@sandy.com"
  
      def explain(self):
          return f"This employee is {self.fname} {self.lname}"
      def printmail(self):
          pass
  
  obj1 = Employee("Peter", "Parkar")
  obj2 = Employee("Sandy", "Pol")
  
  print(obj1.explain())
  
  print(obj1.email)
  obj1.fname = "Spider"
  print(obj1.email)
  
  