auto save

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
-        break
-    else:
-        total.append(unit)
-print(total)
+def get():  # 定义函数，收集单价
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try: # 尝试执行
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+                unit = int(unit)
+            except: # 报错执行
+                print("要输入整数！")
+            else:   # 未报错执行
+                total.append(unit)
+                print("-"*30)
+    return total
+
+def sum(money):# 求和函数
+    count = 0
+    for i in money:
+        count = count + i
+    return count
+
+result = get()
+a = sum(result)
+print("总价是：",a,"微信扫码！")
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test2.py

+student1 = {'语文': 91, '数学': 88, '英语': 85}
+student2 = {'语文': 97, '数学': 98, '英语': 90}
+student3 = {'语文': 95, '数学': 100, '英语': 93}
+score = {'悟空': student1, '诺依': student2, '小贝': student3} 
+
+name = input("名字：")
+print("*" * 30)   
+if name in score:   
+    score = score[name]
+    for k, v in score.items():
+        print(k, v)
+    print("*" * 30)   
+else:   
+    print("查询错误，请输入正确的名字")   
+
+
+break
+
+continue
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