#  Person.py  Copyright (c) Kari Laitinen

#  http://www.naturalprogramming.com

#  2006-05-01  File created.
#  2022-12-27  Converted to Python 3.

#  The corresponding Java program Person.java shows how
#  data fields of a class are accessed as public fields.
#  All the data fields and methods (attributes) in Python classes
#  are public. Python does not have access modifiers such as
#  public, protected, and private.

#  This program shows that data attributes (data fields) in
#  Python classes are not static. Data fields can be dynamically
#  added during the execution of a program.

#  After the data attributes (data fields) person_name, year_of_birth,
#  and country_of_origin have been added and initialized by the
#  main program, the method print_person_data() finds these attributes
#  automatically.

class  Person  :

   def print_person_data( self )  :

      print( "\n   %s was born in %s in %d"  %  ( self.person_name,
              self.country_of_origin, self.year_of_birth ) )


#  The main program.

computing_pioneer  =  Person()

computing_pioneer.person_name        =  "Alan Turing"
computing_pioneer.year_of_birth      =  1912
computing_pioneer.country_of_origin  =  "England"

another_computing_pioneer  =  Person()

another_computing_pioneer.person_name        =  "Konrad Zuse"
another_computing_pioneer.year_of_birth      =  1910
another_computing_pioneer.country_of_origin  =  "Germany"

computing_pioneer.print_person_data()
another_computing_pioneer.print_person_data()