Update app.py

app.py

@@ -11,11 +11,12 @@ def find_puzzles(pgn_text):
         return None
     engine = open_engine("/usr/games/stockfish", threads=2)
     try:
-        puzzle = Generator(engine).analyze_game(game, tier=10)
-        if not puzzle:
+        puzzles = Generator(engine).analyze_game(game, tier=10, all_puzzles=True)
+        if not puzzles:
             return None
-        puzzle.tags = cook(puzzle)
-        return puzzle.to_dict()
+        for puzzle in puzzles:
+            puzzle.tags = cook(puzzle, engine=engine)
+        return [puzzle.to_dict() for puzzle in puzzles]
     finally:
         engine.close()