PyPoly, Python 3 - rextester

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#python 3.6.9
#PyPoly: example of polymorphism and F-strings
#this code is created by Rezaul Hoque on April 05,2022
#contact:jewelmrh@yahoo.com;Dhaka,Bangladesh;https://rezaulhoque.wordpress.com,https://hoquestake.blogspot.com
#note: codes shared by Rezaul Hoque on rextester are not for sale; they are created and shared to facilitate the algorithm learning process; many like Hoque use this platform to practice programming ;Rezaul hopes his contribution helps others to fine tune their learning;

class Polyex1():
          name='ABC'
          address='road 00, city noville, country nulpart'
          occupation='xzc'
          def namad(self):
                              s1=f"""name:{self.name}\naddress:{self.address}"""
                              print(s1)
          def occu(self):
                              s2=f'occupation:{self.occupation}'
                              print(s2)
class Polyex2():
          name='XYZ'
          address="road 0, city Utoville, country zeroland"
          occupation="fgh"
          def namad(self):
                              s1=f"""name:{self.name}\naddress:{self.address}"""
                              print(s1)
          def occu(self):
                              s2=f'occupation:{self.occupation}'
                              print(s2)
     
def display(a):
       a.namad()
       a.occu()

inst1=Polyex1()
inst2=Polyex2()
display(inst1)
display(inst2)

[ + ] Show input
Absolute running time: 0.17 sec, cpu time: 0.03 sec, memory peak: 8 Mb, absolute service time: 0,22 sec