auto save

test.py

+while True:
+    try:
+        age=int(input("请输入你的年龄："))
+    except:
+        print("年龄是数字，请输入数字")
+    else:
+        if age < 18:
+            print("不能喝酒")
+        break
+    
+    print("继续输入")
+
+print("继续后续的程序")
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