project/
├── log_2024_01.txt
├── config.ini
├── logs/
│   ├── system.log
│   ├── app.log
│   └── archive/
│       └── old_log.txt
└── data/
    ├── input.csv
    └── output.csv

import os

# 假設(shè)當(dāng)前目錄結(jié)構(gòu)如上所示
log_dir_path = "./project"

for root, dirs, files in os.walk(log_dir_path):
    print(f"當(dāng)前目錄: {root}")
    print(f"子目錄列表: {dirs}")
    print(f"文件列表: {files}")
    print("-" * 50)

當(dāng)前目錄: ./project
子目錄列表: ['logs', 'data']  # 當(dāng)前目錄下的子文件夾
文件列表: ['log_2024_01.txt', 'config.ini']  # 當(dāng)前目錄下的文件

當(dāng)前目錄: ./project/logs
子目錄列表: ['archive']  # logs文件夾下的子目錄
文件列表: ['system.log', 'app.log']  # logs文件夾下的文件

當(dāng)前目錄: ./project/logs/archive
子目錄列表: []  # 沒(méi)有子目錄
文件列表: ['old_log.txt']  # archive文件夾下的文件

當(dāng)前目錄: ./project/data
子目錄列表: []  # 沒(méi)有子目錄
文件列表: ['input.csv', 'output.csv']  # data文件夾下的文件

import os

for root, dirs, files in os.walk("."):
    for file in files:
        if file.endswith(".log"):
            full_path = os.path.join(root, file)
            print(f"找到日志文件: {full_path}")

import os

total_size = 0
for root, dirs, files in os.walk("."):
    for file in files:
        file_path = os.path.join(root, file)
        total_size += os.path.getsize(file_path)

print(f"總大小: {total_size} 字節(jié)")

import os

exclude_dirs = ['.git', '__pycache__', 'node_modules']

for root, dirs, files in os.walk("."):
    # 從 dirs 列表中移除要排除的目錄
    dirs[:] = [d for d in dirs if d not in exclude_dirs]
    
    for file in files:
        print(os.path.join(root, file))

import os

all_files = []
for root, dirs, files in os.walk("/path/to/directory"):
    for file in files:
        full_path = os.path.join(root, file)
        all_files.append(full_path)

print(f"找到 {len(all_files)} 個(gè)文件")

# 自頂向下遍歷（默認(rèn)）
for root, dirs, files in os.walk(".", topdown=True):
    pass

# 自底向上遍歷
for root, dirs, files in os.walk(".", topdown=False):
    pass

for root, dirs, files in os.walk("."):
    # 不遍歷隱藏目錄
    dirs[:] = [d for d in dirs if not d.startswith('.')]

import os

class LogProcessor:
    def __init__(self, log_dir_path):
        self.log_dir_path = log_dir_path
    
    def process_logs(self):
        for root, dirs, files in os.walk(self.log_dir_path):
            # 按日期處理日志
            for file in files:
                if file.endswith('.log'):
                    self._process_single_log(root, file)
    
    def _process_single_log(self, directory, filename):
        filepath = os.path.join(directory, filename)
        # 處理日志文件的邏輯
        print(f"處理: {filepath}")

# 使用示例
processor = LogProcessor("./logs")
processor.process_logs()