no python2

TetrArcade.py

@@ -4,10 +4,7 @@ import locale
 import time
 import os
 
-try:
 import configparser
-except ImportError:
-    import ConfigParser as configparser
 
 try:
     import arcade
@@ -482,8 +479,11 @@ High score could not be saved:
 
 
 def main():
+    try:
         TetrArcade()
         arcade.run()
+    except Exception as e:
+        sys.exit(e)
 
 
 if __name__ == "__main__":