Fixing game to working state

fruit_catcher/manager.py

@@ -0,0 +1,18 @@
+from .fruit import Fruit, SHAPE_DEFINITIONS
+from random import choice, randint
+from retro.errors import AgentNotFoundByName
+
+class FruitManager:
+
+    display = False
+
+    def play_turn(self, game):
+        try:
+            game.get_agent_by_name("fruit")
+        except AgentNotFoundByName:
+            self.create_piece(game)
+
+    def create_piece(self, game):
+        x = randint(0, 25)
+        fruit = Fruit((x, 1), game, choice(SHAPE_DEFINITIONS))
+        game.add_agent(fruit)