Inheritance
class Device : def __init__ (self,device_id,name): self . device_id = device_id self . name = name def display_info (self): print (self . device_id ,self . name ) class DieselGenerator (Device): pass class DieselPump (Device): pass dg1 = DieselGenerator ( 23 , "part1" ) dp1 = DieselPump ( 25 , "part2" ) dg1 . display_info () dp1 . display_info ()