auto save

func.py

+def price():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                total.append(int(unit))
+            except:
+                print("输入数字哦")
+            else:
+                print("继续输入")
+    return total
+def sum(list):
+    count=0
+    for i in list:
+        count+=i
+    return count
+result=price()
+b=sum(result)
+print(b)
\ No newline at end of file

lzx.py

+try:
+    age=int(input("输入年龄"))
+except:
+    print("请输入数字哦")
+else:
+    if age>18:
+        print("恭喜已经成年")
+print("结束")
\ No newline at end of file