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Python数据清洗,掌握这30段代码就够了

  • 2026-06-30 03:34:49
Python数据清洗,掌握这30段代码就够了

Python数据清洗，掌握这30段代码就够了

Python数据清洗核心指南，可以直接拿来用，包括缺失值处理、重复值处理、数据类型转换、文本数据清洗、异常值检测与处理、数据标准化与归一化、分箱与离散等等……
#Python#数据分析#编程#职场#计算机

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  1. CONNECT:[ UseTime:0.000449s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000570s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.008835s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.003032s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000614s ]
  6. SELECT * FROM `set` [ RunTime:0.000231s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000603s ]
  8. SELECT * FROM `article` WHERE `id` = 491070 LIMIT 1 [ RunTime:0.000582s ]
  9. UPDATE `article` SET `lasttime` = 1783135829 WHERE `id` = 491070 [ RunTime:0.017101s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.003309s ]
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