auto save

123.py

+try:
+    age=int(input('你今年几岁?'))
+except:
+    print('要输入整数啊')
+else:
+    if age<18:
+        print('不可以喝酒哦')
+print('程序结束~~')
\ No newline at end of file

555.py

+def add(x,y):
+    z=x+y
+    print('z的值为:',z)
+    return z
+result     =add(1,2)
+print('result的值为:',result)
\ No newline at end of file

func.py

+def new_input():
+    total = []
+    while True:
+        unit= input("请输入:(q退出)")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print('请重新输入一个数字') 
+            else:
+                total.append(unit)
+            print('_'*30)
+        print(total)
+new_input()
\ No newline at end of file