Extract a common module/library/header.

This is Refactoring / code cleanup.

See:

* https://refactoring.com/catalog/extractMethod.html

* https://en.wikipedia.org/wiki/Code_refactoring

* https://www.refactoring.com/

* https://www.joelonsoftware.com/2002/01/23/rub-a-dub-dub/

Some small optimisations may have slipped in as well.

pysollib/app.py

@@ -29,6 +29,7 @@ import sys
 import traceback
 from pickle import UnpicklingError
 
+from pysollib.app_stat import GameStat
 from pysollib.app_stat_result import GameStatResult
 from pysollib.gamedb import GAME_DB, GI, loadGame
 from pysollib.images import Images, SubsampledImages
@@ -75,69 +76,6 @@ if True:  # This prevents from travis 'error' E402.
 _GameStatResult = GameStatResult
 
 
-class GameStat:
-    def __init__(self, id):
-        self.gameid = id
-        #
-        self.num_total = 0
-        # self.num_not_won = 0
-        self.num_lost = 0
-        self.num_won = 0
-        self.num_perfect = 0
-        #
-        self.time_result = GameStatResult()
-        self.moves_result = GameStatResult()
-        self.total_moves_result = GameStatResult()
-        self.score_result = GameStatResult()
-        self.score_casino_result = GameStatResult()
-
-    def update(self, game, status):
-        #
-        game_number = game.getGameNumber(format=0)
-        game_start_time = game.gstats.start_time
-        # update number of games
-        # status:
-        # -1 - NOT WON (not played)
-        # 0 - LOST
-        # 1 - WON
-        # 2 - PERFECT
-        self.num_total += 1
-        assert status in (0, 1, 2)
-        if status == 0:
-            self.num_lost += 1
-            return
-        elif status == 1:
-            self.num_won += 1
-        else:  # status == 2
-            self.num_perfect += 1
-
-        score = game.getGameScore()
-        # print 'GameScore:', score
-        score_p = None
-        if score is not None:
-            score_p = self.score_result.update(
-                game.id, score, game_number, game_start_time)
-        score = game.getGameScoreCasino()
-        # print 'GameScoreCasino:', score
-        score_casino_p = None
-        if score is not None:
-            score_casino_p = self.score_casino_result.update(
-                game.id, score, game_number, game_start_time)
-
-        if status == 0:
-            return
-
-        game.updateTime()
-        time_p = self.time_result.update(
-            game.id, game.stats.elapsed_time, game_number, game_start_time)
-        moves_p = self.moves_result.update(
-            game.id, game.moves.index, game_number, game_start_time)
-        total_moves_p = self.total_moves_result.update(
-            game.id, game.stats.total_moves, game_number, game_start_time)
-
-        return time_p, moves_p, total_moves_p, score_p, score_casino_p
-
-
 class Statistics:
     def __init__(self):
         self.version_tuple = VERSION_TUPLE

pysollib/app_stat.py

@@ -0,0 +1,82 @@
+#  Copyright (C) 1998-2003 Markus Franz Xaver Johannes Oberhumer
+#  Copyright (C) 2003 Mt. Hood Playing Card Co.
+#  Copyright (C) 2005-2009 Skomoroh
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+from pysollib.app_stat_result import GameStatResult
+
+
+class GameStat:
+    def __init__(self, id):
+        self.gameid = id
+        #
+        self.num_total = 0
+        # self.num_not_won = 0
+        self.num_lost = 0
+        self.num_won = 0
+        self.num_perfect = 0
+        #
+        self.time_result = GameStatResult()
+        self.moves_result = GameStatResult()
+        self.total_moves_result = GameStatResult()
+        self.score_result = GameStatResult()
+        self.score_casino_result = GameStatResult()
+
+    def update(self, game, status):
+        #
+        game_number = game.getGameNumber(format=0)
+        game_start_time = game.gstats.start_time
+        # update number of games
+        # status:
+        # -1 - NOT WON (not played)
+        # 0 - LOST
+        # 1 - WON
+        # 2 - PERFECT
+        self.num_total += 1
+        assert status in (0, 1, 2)
+        if status == 0:
+            self.num_lost += 1
+            return
+        elif status == 1:
+            self.num_won += 1
+        else:  # status == 2
+            self.num_perfect += 1
+
+        score = game.getGameScore()
+        # print 'GameScore:', score
+        score_p = None
+        if score is not None:
+            score_p = self.score_result.update(
+                game.id, score, game_number, game_start_time)
+        score = game.getGameScoreCasino()
+        # print 'GameScoreCasino:', score
+        score_casino_p = None
+        if score is not None:
+            score_casino_p = self.score_casino_result.update(
+                game.id, score, game_number, game_start_time)
+
+        if status == 0:
+            return
+
+        game.updateTime()
+        time_p = self.time_result.update(
+            game.id, game.stats.elapsed_time, game_number, game_start_time)
+        moves_p = self.moves_result.update(
+            game.id, game.moves.index, game_number, game_start_time)
+        total_moves_p = self.total_moves_result.update(
+            game.id, game.stats.total_moves, game_number, game_start_time)
+
+        return time_p, moves_p, total_moves_p, score_p, score_casino_p

scripts/gen_individual_importing_tests.py

@@ -14,6 +14,7 @@ for module_name in \
          'pysollib.acard',
          'pysollib.actions',
          'pysollib.app',
+         'pysollib.app_stat',
          'pysollib.app_stat_result',
          'pysollib.configobj.configobj',
          'pysollib.configobj.validate',