当前位置:首页>python>Python 40个常用的列表推导式

Python 40个常用的列表推导式

  • 2026-01-11 12:06:51
Python 40个常用的列表推导式

列表推导式是Python中一种简洁、高效且极具Pythonic风格的语法结构,它允许通过一行代码快速生成、转换或过滤列表。对于数据处理、算法实现和日常脚本编写而言,掌握列表推导式能显著提升代码的可读性和执行效率。

一、 什么是列表推导式?

列表推导式(List Comprehension)是一种基于现有可迭代对象(如列表、元组、字符串、range对象等)创建新列表的简洁语法。其基本结构如下:

[expression for item in iterable if condition]
  • expression:对每个元素进行操作的表达式。

  • item:从可迭代对象中取出的元素。

  • iterable:任何可迭代对象。

  • if condition:可选的条件过滤语句。

其核心思想是:“对可迭代对象中的每个元素,如果满足某个条件,就对其应用某个表达式,并将结果收集到一个新列表中。”

二、 使用场景与优势

主要场景:

1、数据转换:将一种形式的数据批量转换为另一种形式。

2、数据过滤:从数据集中筛选出满足特定条件的子集。

3、列表初始化:快速生成具有特定规律的序列。

4、嵌套结构处理:简化对嵌套列表、字典等结构的操作。

5、替代简单的for循环:使代码更紧凑、意图更清晰。

核心优势:

  • 简洁性:用一行代码完成多行循环的工作。

  • 可读性:语法接近自然语言描述,意图明确。

  • 性能:在多数情况下,其执行速度比等效的  for 循环更快,因为其底层实现进行了优化。

三、 40个常用列表推导式示例

1. 生成数字序列

numbers = [x for x in range(10)]# 输出: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

2. 生成平方列表

squares = [x**2 for x in range(10)]# 输出: [0, 1, 4, 9, 16, 25, 36, 49, 64, 81]

3. 生成立方列表

cubes = [x**3 for x in range(1, 6)]# 输出: [1, 8, 27, 64, 125]

4. 生成指定步长的序列

even_numbers = [x for x in range(0, 20, 2)]# 输出: [0, 2, 4, 6, 8, 10, 12, 14, 16, 18]

5. 类型转换(字符串转整数)

str_nums = ["10", "20", "30"]int_nums = [int(num) for num in str_nums]# 输出: [10, 20, 30]

6. 类型转换(整数转字符串)

int_nums = [10, 20, 30]str_nums = [str(num) for num in int_nums]# 输出: ['10', '20', '30']

7. 过滤偶数

evens = [x for x in range(10) if x % 2 == 0]# 输出: [0, 2, 4, 6, 8]

8. 过滤奇数

odds = [x for x in range(10) if x % 2 != 0]# 输出: [1, 3, 5, 7, 9]

9. 过滤非空字符串

strings = ["hello", "", "world", None, "python"]non_empty = [s for s in strings if s]# 输出: ['hello', 'world', 'python']

10. 过滤特定类型元素

mixed = [1, "a", 2.5, "b", 3, None]integers = [x for x in mixed if isinstance(x, int)]# 输出: [1, 3]

11. 多条件筛选(与逻辑)

# 找出10以内能被2和3同时整除的数numbers = [x for x in range(10) if x % 2 == 0 if x % 3 == 0]# 等价于 if x % 2 == 0 and x % 3 == 0# 输出: [0, 6]

12. 多条件筛选(或逻辑)

# 找出10以内能被2或3整除的数numbers = [x for x in range(10) if x % 2 == 0 or x % 3 == 0]# 输出: [0, 2, 3, 4, 6, 8, 9]

13. 字符串转大写

words = ["apple", "banana", "cherry"]upper_words = [word.upper() for word in words]# 输出: ['APPLE', 'BANANA', 'CHERRY']

14. 字符串转小写

words = ["APPLE", "BANANA", "CHERRY"]lower_words = [word.lower() for word in words]# 输出: ['apple', 'banana', 'cherry']

15. 计算字符串长度

words = ["apple", "banana", "cherry"]lengths = [len(word) for word in words]# 输出: [5, 6, 6]

16. 提取字符串首字母

words = ["apple", "banana", "cherry"]initials = [word[0] for word in words]# 输出: ['a', 'b', 'c']

17. 字符串反转

words = ["hello", "world", "python"]reversed_words = [word[::-1] for word in words]# 输出: ['olleh', 'dlrow', 'nohtyp']

18. 按空格分割句子并处理单词

sentence = "Python is awesome and powerful"word_lengths = [len(word) for word in sentence.split()]# 输出: [6, 2, 7, 3, 8]

19. 标记数字奇偶性

numbers = [1, 2, 3, 4, 5]labels = ["Even" if x % 2 == 0 else "Odd" for x in numbers]# 输出: ['Odd', 'Even', 'Odd', 'Even', 'Odd']

20. 根据数值范围分类

values = [5, 12, 8, 20, 3]categories = ["High" if v > 10 else "Medium" if v > 5 else "Low" for v in values]# 输出: ['Low', 'High', 'Medium', 'High', 'Low']

21. 对元素进行条件性运算

numbers = [1, 2, 3, 4]adjusted = [x * 2 if x % 2 == 0 else x for x in numbers]# 输出: [1, 4, 3, 8]

22. 二维列表展开(扁平化)

matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]flattened = [num for row in matrix for num in row]# 输出: [1, 2, 3, 4, 5, 6, 7, 8, 9]

23. 生成笛卡尔积

colors = ["red", "green"]sizes = ["S", "M", "L"]products = [(color, size) for color in colors for size in sizes]# 输出: [('red', 'S'), ('red', 'M'), ('red', 'L'), ('green', 'S'), ('green', 'M'), ('green', 'L')]

24. 生成乘法表(二维列表)

multiplication_table = [[i * j for j in range(1, 4)] for i in range(1, 4)]# 输出: [[1, 2, 3], [2, 4, 6], [3, 6, 9]]

25. 转置矩阵

matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]transposed = [[row[i] for row in matrix] for i in range(len(matrix[0](@ref))]# 输出: [[1, 4, 7], [2, 5, 8], [3, 6, 9]]

26. 结合enumerate获取索引和值

fruits = ["apple", "banana", "cherry"]indexed_fruits = [(i, fruit) for i, fruit in enumerate(fruits)]# 输出: [(0, 'apple'), (1, 'banana'), (2, 'cherry')]

27. 结合zip合并多个列表

names = ["Alice", "Bob", "Charlie"]ages = [25, 30, 35]combined = [(name, age) for name, age in zip(names, ages)]# 输出: [('Alice', 25), ('Bob', 30), ('Charlie', 35)]

28. 结合map和自定义函数(虽然推导式本身更简洁)

def add_suffix(word):    return word + "_processed"words = ["data", "text", "file"]processed = [add_suffix(w) for w in words]# 输出: ['data_processed', 'text_processed', 'file_processed']

29. 使用ord获取字符的ASCII码

chars = ['a', 'b', 'c', 'A', 'B', 'C']ascii_vals = [ord(c) for c in chars]# 输出: [97, 98, 99, 65, 66, 67]

30. 从两个列表生成字典

keys = ["name", "age", "city"]values = ["Alice", 25, "New York"]my_dict = {k: v for k, v in zip(keys, values)}# 输出: {'name': 'Alice', 'age': 25, 'city': 'New York'}

31. 过滤字典项

original = {"a": 1, "b": 2, "c": 3, "d": 4}filtered = {k: v for k, v in original.items() if v > 2}# 输出: {'c': 3, 'd': 4}

32. 转换字典的值

original = {"a": 1, "b": 2, "c": 3}doubled = {k: v * 2 for k, v in original.items()}# 输出: {'a': 2, 'b': 4, 'c': 6}

33. 反转字典的键和值

original = {"a": 1, "b": 2, "c": 3}reversed_dict = {v: k for k, v in original.items()}# 输出: {1: 'a', 2: 'b', 3: 'c'}

34. 生成集合(去重)

numbers = [1, 2, 2, 3, 3, 3, 4, 4, 4, 4]unique_set = {x for x in numbers}# 输出: {1, 2, 3, 4}

35. 读取文件行并去除首尾空白

# 假设有文件 data.txtlines = [line.strip() for line in open('data.txt', 'r', encoding='utf-8')]

36. 读取文件并过滤以特定字符开头的行

lines_starting_with_a = [line.strip() for line in open('data.txt', 'r') if line.startswith('A')]

37. 解析CSV格式字符串的特定列

csv_data = "1,John,Doe\n2,Jane,Smith\n3,Bob,Johnson"last_names = [row.split(",")[2] for row in csv_data.split("\n")]# 输出: ['Doe', 'Smith', 'Johnson']

38. 生成素数列表

n = 30primes = [x for x in range(2, n) if all(x % y != 0 for y in range(2, int(x**0.5)+1))]# 输出: [2, 3, 5, 7, 11, 13, 17, 19, 23, 29]

39. 将生成器表达式转换为列表

# 生成器表达式是惰性求值的,用list()可以立即求值gen_exp = (x * 2 for x in range(5) if x % 2 == 0)list_from_gen = list(gen_exp)# 输出: [0, 4, 8]

40. 嵌套列表推导式中的条件过滤

matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]# 只取每个子列表中的偶数even_matrix = [[num for num in row if num % 2 == 0] for row in matrix]# 输出: [[2], [4, 6], [8]]

列表推导式是Python编程中一项强大而优雅的工具。它在序列生成、数据转换、过滤、字符串处理、字典操作乃至文件读取等方方面都有应用。熟练掌握列表推导式,能让Python代码更加简洁、高效和富有表现力。

1、保持简洁:如果推导式变得过于复杂、嵌套过深或难以一眼看懂,考虑拆分成多行  for 循环,以保证代码的可维护性。

2、注意可读性:在  expression 部分避免编写过于复杂的逻辑。

3、性能考量:对于非常大的数据集,虽然列表推导式通常较快,但它会立即生成整个列表并占用内存。如果只需要迭代一次且数据量巨大,考虑使用生成器表达式(  (x for x in iterable) ),它是惰性求值的,更节省内存。

4、善用条件:  if 条件可以放在  for 循环后面进行过滤,也可以作为三元表达式放在前面进行条件赋值。

“无他,惟手熟尔”!有需要的用起来!
如果你觉得这篇文章有用,欢迎点赞、转发、收藏、留言、推荐
------加入知识场与更多人一起学习------

https://ima.qq.com/wiki/?shareId=f2628818f0874da17b71ffa0e5e8408114e7dbad46f1745bbd1cc1365277631c

https://ima.qq.com/wiki/?shareId=66042e013e5ccae8371b46359aa45b8714f435cc844ff0903e27a64e050b54b5

最新文章

随机文章

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-02-09 00:44:53 HTTP/2.0 GET : https://f.mffb.com.cn/a/460884.html
  2. 运行时间 : 0.086083s [ 吞吐率:11.62req/s ] 内存消耗:4,524.23kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=c70c225b09e7584d9f9ba1f5b75c3dba
  1. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/public/index.php ( 0.79 KB )
  2. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/autoload.php ( 0.17 KB )
  3. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/autoload_real.php ( 2.49 KB )
  4. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/platform_check.php ( 0.90 KB )
  5. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/ClassLoader.php ( 14.03 KB )
  6. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/composer/autoload_static.php ( 4.90 KB )
  7. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  14. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  15. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  16. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/var-dumper/Resources/functions/dump.php ( 1.49 KB )
  17. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  18. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/symfony/var-dumper/VarDumper.php ( 4.30 KB )
  19. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  20. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  21. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  22. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/provider.php ( 0.19 KB )
  23. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  24. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  25. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  26. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/common.php ( 0.03 KB )
  27. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  28. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  29. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/app.php ( 0.95 KB )
  30. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/cache.php ( 0.78 KB )
  31. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/console.php ( 0.23 KB )
  32. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/cookie.php ( 0.56 KB )
  33. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/database.php ( 2.48 KB )
  34. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  35. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/filesystem.php ( 0.61 KB )
  36. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/lang.php ( 0.91 KB )
  37. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/log.php ( 1.35 KB )
  38. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/middleware.php ( 0.19 KB )
  39. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/route.php ( 1.89 KB )
  40. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/session.php ( 0.57 KB )
  41. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/trace.php ( 0.34 KB )
  42. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/config/view.php ( 0.82 KB )
  43. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/event.php ( 0.25 KB )
  44. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  45. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/service.php ( 0.13 KB )
  46. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/AppService.php ( 0.26 KB )
  47. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  48. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  49. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  50. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  51. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  52. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/services.php ( 0.14 KB )
  53. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  54. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  55. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  56. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  57. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  58. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  59. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  60. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  61. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  62. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  63. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  64. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  65. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  66. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  67. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  68. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  69. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  70. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  71. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  72. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  73. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  74. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  75. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  76. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  77. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  78. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  79. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  80. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/cache/driver/File.php ( 7.84 KB )
  81. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  82. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  83. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/Request.php ( 0.09 KB )
  84. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  85. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/middleware.php ( 0.25 KB )
  86. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  87. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  88. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/middleware/SessionInit.php ( 1.94 KB )
  89. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Session.php ( 1.80 KB )
  90. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/session/driver/File.php ( 6.27 KB )
  91. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/SessionHandlerInterface.php ( 0.87 KB )
  92. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/session/Store.php ( 7.12 KB )
  93. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  94. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  95. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  96. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  97. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  98. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  99. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/route/app.php ( 1.72 KB )
  100. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  101. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  102. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  103. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/controller/Index.php ( 4.81 KB )
  104. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/app/BaseController.php ( 2.05 KB )
  105. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  106. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  107. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  108. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  109. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  110. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  111. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  112. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  113. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  114. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  115. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  116. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  117. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  118. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  119. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  120. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  121. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  122. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  123. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  124. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  125. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  126. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  127. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  128. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  129. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  130. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  131. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  132. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/response/View.php ( 3.29 KB )
  133. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  134. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  135. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  136. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  137. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  138. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  139. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/runtime/temp/067d451b9a0c665040f3f1bdd3293d68.php ( 11.98 KB )
  140. /yingpanguazai/ssd/ssd1/www/f.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000512s ] mysql:host=127.0.0.1;port=3306;dbname=f_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000744s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000293s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000258s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000508s ]
  6. SELECT * FROM `set` [ RunTime:0.000202s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000508s ]
  8. SELECT * FROM `article` WHERE `id` = 460884 LIMIT 1 [ RunTime:0.000764s ]
  9. UPDATE `article` SET `lasttime` = 1770569093 WHERE `id` = 460884 [ RunTime:0.005833s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000293s ]
  11. SELECT * FROM `article` WHERE `id` < 460884 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000544s ]
  12. SELECT * FROM `article` WHERE `id` > 460884 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000407s ]
  13. SELECT * FROM `article` WHERE `id` < 460884 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001380s ]
  14. SELECT * FROM `article` WHERE `id` < 460884 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001835s ]
  15. SELECT * FROM `article` WHERE `id` < 460884 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.004435s ]
0.087777s