PythonStudy——递归 Recursive
递归删除的思路
def delete_dir(folder): for path in os.listdir(folder): # 如果path是文件夹 delete_dir(path)
# 如果是文件os.remove(path)
pass
# for走完了代表folder内部删空了,可以删folder
递归遍历打印目标路径中所有的txt文件
def print_txt(folder): if not os.path.exists(folder) or os.path.isfile(folder): return
for path in os.listdir(folder): file_path = os.path.join(folder, path) if os.path.isfile(file_path) and file_path.endswith('.txt'): print(path) elif os.path.isdir(file_path): print_txt(file_path) # 递归
target_path = os.path.join(BASE_DIR, 'part6', 'target') print_txt(target_path)

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