Listing Files in Directory and Subdirectories

This function lists all files in a specified directory, including files in subdirectories.

Technology Stack : os, os.walk

Code Type : Function

Code Difficulty :

                
                    
import os
import re

def list_files_in_directory(directory_path):
    """
    列出指定目录下的所有文件。
    """
    files = []
    for root, dirs, filenames in os.walk(directory_path):
        for filename in filenames:
            files.append(os.path.join(root, filename))
    return files