auto save

func.py

+# def abc():
+#     total = []
+#     while True:
+#         try:
+#             unit= int(input("请输入："))
+#             if unit== 'q':
+#                 break
+#         except:
+#             break
+#         else:
+#             total.append(unit)
+#     return total
+# a=abc()
+# print(a)
+
+# try:
+#     age = int(input("你今年几岁了"))
+# except:
+#     print("要输入整数")
+# else:
+#     if age<18:
+#         print('不可以喝酒')  
+# print("结束")
+
+def add():
+    x = 5
+    y = 9
+    print("执行return之前")
+    return x
+    print("执行return之后")
+    x = x+y
+a = add()
+print(a)
+    
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