save project

func.py

@@ -12,6 +12,12 @@ def cd():
             else:
                 total.append(unit)
             print(30*'-')    
-    print(total)
-    
-cd()
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+    return total
+def sum(money):
+    count=0    
+    for i in money:
+        count=count+i
+    return count
+price=cd()
+pay=sum(price)
+print("一共是"+str(pay)+"元，请问您是扫码还是现金")
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