Finding Files by Extension in Directory and Subdirectories

This function is used to find all files with a specific extension in a specified directory and its subdirectories, and returns a list containing the paths of these files.

Technology Stack : os, re

Code Type : Function

Code Difficulty : Intermediate

                
                    
import os
import re

def find_files(directory, extension):
    for root, dirs, files in os.walk(directory):
        for file in files:
            if file.endswith(extension):
                yield os.path.join(root, file)

def xxx(directory, file_extension):
    """
    查找指定目录下所有特定扩展名的文件。

    :param directory: 指定目录路径
    :param file_extension: 指定文件扩展名
    :return: 一个生成器，包含所有匹配的文件路径
    """
    return list(find_files(directory, file_extension))