refactor: exception handlings

dataflow_animation/client/main.py

@@ -43,6 +43,8 @@ def setup(filepath):
 
         renderer.init()
         renderer.run()
+    except KeyboardInterrupt:
+        logging.info("Exiting...")
     finally:
         renderer.stop()
         if watcher_thread.is_alive():

dataflow_animation/core/renderer.py

@@ -34,23 +34,17 @@ def init(self):
         self.screen = pygame.display.set_mode((CONFIG.width, CONFIG.height))
         self.clock = pygame.time.Clock()
 
-        try:
-            self.run()
-        finally:
-            pygame.quit()
-            logging.info("Pygame stopped.")
+        self.run()
 
     def run(self):
         try:
             while self.running:
                 self.parse_events()
                 self.render()
 
-        except pygame.error as e:
-            logging.error("Pygame error: %s", e)
-
-        except KeyboardInterrupt:
-            logging.info("Pygame exiting...")
+        finally:
+            pygame.quit()
+            logging.info("Pygame stopped.")
 
     def parse_events(self):
         for event in pygame.event.get():
@@ -77,7 +71,7 @@ def build_animation_sequence(self):
         # pylint: disable=W0718
         except Exception as e:
             logging.error(
-                "Error playing animation:\n%s: %s",
+                "Error building the animations:\n%s: %s",
                 type(e).__name__,
                 e,
             )