:py:mod:`oioioi.pa.score`
=========================

.. py:module:: oioioi.pa.score


Module Contents
---------------

Classes
~~~~~~~

.. autoapisummary::

   oioioi.pa.score.ScoreDistribution
   oioioi.pa.score.PAScore




.. py:class:: ScoreDistribution(scores=None)

   Bases: :py:obj:`object`

   .. py:method:: __add__(other)


   .. py:method:: __eq__(other)

      Return self==value.


   .. py:method:: __lt__(other)

      Return self<value.


   .. py:method:: update(score)


   .. py:method:: __repr__()

      Return repr(self).


   .. py:method:: _to_repr()


   .. py:method:: _from_repr(value)
      :classmethod:



.. py:class:: PAScore(points=None, distribution=None)

   Bases: :py:obj:`oioioi.contests.scores.ScoreValue`

   PA style score.

   It consists of a number of points scored, together with their
   distribution.
   When two users get the same number of points, then the number of tasks
   for which they got 10pts (maximal score) is taken into consideration.
   If this still does not break the tie, number of 9 point scores is
   considered, then 8 point scores etc.

   .. py:attribute:: symbol
      :annotation: = PA

      

   .. py:method:: __add__(other)

      Implementation of operator ``+``.

      Used for example when creating user result for round based on scores
      from all problems of the round.

      Must be overridden in all subclasses.


   .. py:method:: __eq__(other)

      Implementation of operator ``==``. Used to produce ranking,
      being greater means better result.

      Must be overridden in all subclasses.


   .. py:method:: __lt__(other)

      Implementation of operator ``<``. Used to produce ranking,
      being greater means better result.

      Must be overridden in all subclasses.


   .. py:method:: __unicode__()

      Returns string representing score, suitable to display to the user.

      Must be overridden in all subclasses.


   .. py:method:: __repr__()

      Return repr(self).


   .. py:method:: __str__()

      Return str(self).


   .. py:method:: _from_repr(value)
      :classmethod:

      Creates an instance based on data from :meth:`_to_repr`.

      Must be overridden in all subclasses.


   .. py:method:: _to_repr()

      Returns score data serialized to string, without the class's
      symbol.

      Must be overridden in all subclasses.

      Lexicographical order of serialized data has to correspond to
      the given by :meth:`__eq__` and :meth:`__lt__`, it will be used for
      sorting at db level.


   .. py:method:: to_int()