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diy.py

+import func
+func.new_input()
\ No newline at end of file

func.py

@@ -5,7 +5,27 @@ def new_input():
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
-            total.append(unit)
-    print(total)
-    
-new_input()
+            try:
+                #字符串转数字
+                unit = int(unit)
+            except:
\ No newline at end of file
+                print("请输入整数")
+            else:    
+                total.append(unit)
+            finally:
+                print("-"*30)
+    return total
+
+result = new_input()
+
+print(result)
+#计算总和
+sum = 0
+def sum_total(x):
+    sum = 0
+    for i in result:
+        sum = sum + i
+    return sum
+sum = sum_total(result)
+
+print('总价钱' + str(sum))