old_contents: import generator
  
  
  def func():
      '''lst = generator.ListOfReaders()
      lst.add_reader("Osoba Pierwsza", lection=True)
      lst.add_reader("Osoba Druga", lection=True)
      lst.add_reader("Osoba Trzecia", psalm=True)
      lst.add_reader("Osoba czwarta", believers_pray=True)
      lst.add_reader("Osoba Piąta", lection=True, psalm=True)
      lst.add_reader("Osoba Szósta", lection=True, believers_pray=True)'''
  
      d_a_h = (
          ("2011.5.2", ("9:00", "11:00", "12:00")),
          ("2011.6.3", ("9:00", "11:00", "12:00")),
          ("2011.7.4", ("9:00", "11:00", "12:00"), False),
          ("2011.8.12", ("9:00", "11:00")),
          ("2011.12.21", ("9:00", "11:00", "12:00", "16:00"))
      )
      generator.HtmlReadersTable(d_a_h)
  
  
  if __name__ == "__main__":
      func()
  
new_contents: #!/usr/bin/python3
  # -*- coding: UTF-8 -*-
  import generator
  
  
  def func():
      """
      If u run the program first time - uncomment this block below.
      After first run you have to make this block commented again.
      Otherwise generator raise ValueError because of repetitive names.
      """
      '''lst = generator.ListOfReaders()
      lst.add_reader("Osoba Pierwsza", lection=True)
      lst.add_reader("Osoba Druga", lection=True)
      lst.add_reader("Osoba Trzecia", psalm=True)
      lst.add_reader("Osoba czwarta", believers_pray=True)
      lst.add_reader("Osoba Piąta", lection=True, psalm=True)
      lst.add_reader("Osoba Szósta", lection=True, believers_pray=True)'''
  
      d_a_h = (
          ("2011.5.2", ("9:00", "11:00", "12:00")),
          ("2011.6.3", ("9:00", "11:00", "12:00")),
          ("2011.7.4", ("9:00", "11:00", "12:00"), False),
          ("2011.8.12", ("9:00", "11:00")),
          ("2011.12.21", ("9:00", "11:00", "12:00", "16:00"))
      )
      generator.HtmlReadersTable(d_a_h)
  
  
  if __name__ == "__main__":
      func()
  
subject: add docstring to func in tests.py