save project

diy2.py

@@ -5,7 +5,7 @@ def a():
         if unit=='q':
         if unit=='q':
             break
             break
         else:
         else:
-            try：
+            try:
                 unit=int(unit)
                 unit=int(unit)
             except:
             except:
                 print("整數") 
                 print("整數")