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一个基于正则表达式的文件/文件夹路径查找工具

Project description

描述

search_files 是一个基于正则表达式的文件/文件夹路径查找工具,能够查找指定目录下的所有子孙路径,通过正则表达式匹配路径,并返回所有符合条件的文件/文件夹路径。

使用示例

import re

from arts import search_files  # 导入用来查找路径的函数
from arts import test_dir  # 导入用来测试的目录

# 查找所有.py文件
results = search_files(root_dir=test_dir, pattern=r'\.py$', flags=0)
for x in results:
    print(x)

# 查找所有文件名包含'README'的文件, 忽略大小写
results = search_files(root_dir=test_dir, pattern=r'README', flags=re.I)
for x in results:
    print(x)

参数解释

search_files

  • 用来查找路径的函数。

test_dir

  • 本项目自带的一个用来测试查找功能的文件夹,该文件夹内置了一些轻量的文件。

root_dir

  • 类型strpathlib.Path
  • 作用:指定查找的根目录,函数将查找该目录下的所有子孙路径。

pattern

  • 类型str
  • 作用:用于匹配路径的正则表达式模式。
  • 说明
    • 统一使用 / 作为路径分隔符,跨平台兼容。
    • 正则表达式语法遵循 Python 标准 re 模块规范。

flags

  • 类型int
  • 作用:正则表达式匹配标志,用于修改匹配行为。
  • 说明
    • 默认为 0,表示无特殊标志
    • 需使用 re 模块提供的标志,如 re.S、re.I、re.M
    • 多标志可通过 | 组合

版权声明

Copyright (c) 2026 许灿标

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