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【免费分享】Python程序设计教程(于雪晶,周丽娟)电子书PDF

  • 2026-04-02 05:38:31
【免费分享】Python程序设计教程(于雪晶,周丽娟)电子书PDF

介绍

《Python 程序设计教程》由于雪晶、周丽娟精心编著，是面向高校学生与编程初学者的优质教程。本书以零基础为起点，循序渐进讲解 Python 核心语法、数据结构、函数应用、文件操作、面向对象编程等关键知识点，内容贴合教学大纲，逻辑清晰、通俗易懂。书中搭配大量实操案例与课后习题，兼顾理论讲解与实践训练，助力读者快速上手编程。既适配计算机、信息类专业课堂教学，也适合自学入门，是夯实 Python 基础、提升程序设计能力的理想读本。

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  1. CONNECT:[ UseTime:0.000718s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001046s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000339s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000290s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000803s ]
  6. SELECT * FROM `set` [ RunTime:0.000247s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000867s ]
  8. SELECT * FROM `article` WHERE `id` = 484046 LIMIT 1 [ RunTime:0.000709s ]
  9. UPDATE `article` SET `lasttime` = 1775983149 WHERE `id` = 484046 [ RunTime:0.005118s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000322s ]
  11. SELECT * FROM `article` WHERE `id` < 484046 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000717s ]
  12. SELECT * FROM `article` WHERE `id` > 484046 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.002405s ]
  13. SELECT * FROM `article` WHERE `id` < 484046 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001903s ]
  14. SELECT * FROM `article` WHERE `id` < 484046 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000859s ]
  15. SELECT * FROM `article` WHERE `id` < 484046 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004039s ]
0.090544s