本文整理匯總了Python中os.Walk方法的典型用法代碼示例。如果您正苦於以下問題：Python os.Walk方法的具體用法？Python os.Walk怎麽用？Python os.Walk使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類os的用法示例。
在下文中一共展示了os.Walk方法的3個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: ListRecursively
# 需要導入模塊: import os [as 別名]
# 或者: from os import Walk [as 別名]
def ListRecursively(top):
"""Walks a directory tree, yielding (dir_path, file_paths) tuples.
For each of `top` and its subdirectories, yields a tuple containing the path
to the directory and the path to each of the contained files. Note that
unlike os.Walk()/gfile.Walk(), this does not list subdirectories and the file
paths are all absolute.
If the directory does not exist, this yields nothing.
Args:
top: A path to a directory..
Yields:
A list of (dir_path, file_paths) tuples.
"""
for dir_path, _, filenames in gfile.Walk(top):
yield (dir_path, (os.path.join(dir_path, filename)
for filename in filenames)) 示例2: ListRecursivelyViaWalking
# 需要導入模塊: import os [as 別名]
# 或者: from os import Walk [as 別名]
def ListRecursivelyViaWalking(top):
"""Walks a directory tree, yielding (dir_path, file_paths) tuples.
For each of `top` and its subdirectories, yields a tuple containing the path
to the directory and the path to each of the contained files. Note that
unlike os.Walk()/tf.io.gfile.walk()/ListRecursivelyViaGlobbing, this does not
list subdirectories. The file paths are all absolute. If the directory does
not exist, this yields nothing.
Walking may be incredibly slow on certain file systems.
Args:
top: A path to a directory.
Yields:
A (dir_path, file_paths) tuple for each directory/subdirectory.
"""
for dir_path, _, filenames in tf.io.gfile.walk(top, topdown=True):
yield (
dir_path,
(os.path.join(dir_path, filename) for filename in filenames),
) 示例3: ListRecursively
# 需要導入模塊: import os [as 別名]
# 或者: from os import Walk [as 別名]
def ListRecursively(top):
"""Walks a directory tree, yielding (dir_path, file_paths) tuples.
For each of `top` and its subdirectories, yields a tuple containing the path
to the directory and the path to each of the contained files. Note that
unlike os.Walk()/tf.gfile.Walk(), this does not list subdirectories and the
file paths are all absolute.
If the directory does not exist, this yields nothing.
Args:
top: A path to a directory..
Yields:
A list of (dir_path, file_paths) tuples.
"""
for dir_path, _, filenames in tf.gfile.Walk(top):
yield (dir_path, (os.path.join(dir_path, filename)
for filename in filenames)) 開發者ID:PacktPublishing，項目名稱:Serverless-Deep-Learning-with-TensorFlow-and-AWS-Lambda，代碼行數:20，代碼來源:io_wrapper.py