old_contents: import hi
  
  print "--- hi.Hi()..."
  hi.Hi()
  
  print "--- hi.Hello('you')..."
  hi.Hello("you")
  
  print "--- hi.Add(1, 41)..."
  print hi.Add(1,41)
  
  print "--- hi.Concat('4', '2')..."
  print hi.Concat("4","2")
  
  print "--- doc(hi.Person):"
  print hi.Person.__doc__
  
  print "--- p = hi.Person()..."
  p = hi.Person()
  print p
  print dir(p)
  
  print "--- p.Name:", p.Name
  print "--- p.Age:",p.Age
  
  print "--- doc(p):"
  print p.__doc__
  
  
new_contents: import hi
  
  print "--- doc(hi)..."
  print hi.__doc__
  
  print "--- doc(hi.Hi)..."
  print hi.Hi.__doc__
  
  print "--- hi.Hi()..."
  hi.Hi()
  
  print "--- doc(hi.Hello)..."
  print hi.Hello.__doc__
  
  print "--- hi.Hello('you')..."
  hi.Hello("you")
  
  print "--- doc(hi.Add)..."
  print hi.Add.__doc__
  
  print "--- hi.Add(1, 41)..."
  print hi.Add(1,41)
  
  print "--- hi.Concat('4', '2')..."
  print hi.Concat("4","2")
  
  print "--- doc(hi.Person):"
  print hi.Person.__doc__
  
  print "--- p = hi.Person()..."
  p = hi.Person()
  print p
  print dir(p)
  
  print "--- p.Name:", p.Name
  print "--- p.Age:",p.Age
  
  print "--- doc(p):"
  print p.__doc__
  
  
subject: print docs for funcs+module