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Python程序开发基础 赵艳莉 主编 课后习题答案解析

  • 2026-08-18 23:11:48
Python程序开发基础 赵艳莉 主编 课后习题答案解析

书籍基本信息

书名：Python程序开发基础
主编：赵艳莉
ISBN：9787121472213
出版社：电子工业出版社

学习经验分享

我是一名对编程充满热情的大学生，近期开始学习Python，Python作为当下热门编程语言，广泛应用于数据分析、人工智能等多个领域。我使用这本《Python程序开发基础》教材学习，感觉教材内容十分丰富，但不少初学者都和我一样，在学习方法上存在困惑。我曾查阅网上资料，也咨询过学长学姐，发现大家的学习方法各不相同，学习进度也有所区别，在此想和广大Python学习者交流探讨：有没有系统的学习资料与学习计划，可以帮助初学者更高效地学习Python？同时也希望大家可以分享学习过程中的实用技巧、好用工具，帮助我们更好地理解掌握Python相关知识。

课后习题答案

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  1. CONNECT:[ UseTime:0.000799s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001363s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000652s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000649s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001482s ]
  6. SELECT * FROM `set` [ RunTime:0.000615s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001855s ]
  8. SELECT * FROM `article` WHERE `id` = 509332 LIMIT 1 [ RunTime:0.014625s ]
  9. UPDATE `article` SET `lasttime` = 1787304343 WHERE `id` = 509332 [ RunTime:0.004379s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000710s ]
  11. SELECT * FROM `article` WHERE `id` < 509332 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001118s ]
  12. SELECT * FROM `article` WHERE `id` > 509332 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001157s ]
  13. SELECT * FROM `article` WHERE `id` < 509332 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.007996s ]
  14. SELECT * FROM `article` WHERE `id` < 509332 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.002590s ]
  15. SELECT * FROM `article` WHERE `id` < 509332 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.032457s ]
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