本文整理汇总了Python中tensorflow.python.lib.io.file_io.stat方法的典型用法代码示例。如果您正苦于以下问题：Python file_io.stat方法的具体用法？Python file_io.stat怎么用？Python file_io.stat使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类tensorflow.python.lib.io.file_io的用法示例。
在下文中一共展示了file_io.stat方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_checkpoint_mtimes
# 需要导入模块: from tensorflow.python.lib.io import file_io [as 别名]
# 或者: from tensorflow.python.lib.io.file_io import stat [as 别名]
def get_checkpoint_mtimes(checkpoint_prefixes):
"""Returns the mtimes (modification timestamps) of the checkpoints.
Globs for the checkpoints pointed to by `checkpoint_prefixes`. If the files
exist, collect their mtime. Both V2 and V1 checkpoints are considered, in
that priority.
This is the recommended way to get the mtimes, since it takes into account
the naming difference between V1 and V2 formats.
Args:
checkpoint_prefixes: a list of checkpoint paths, typically the results of
`Saver.save()` or those of `tf.train.latest_checkpoint()`, regardless of
sharded/non-sharded or V1/V2.
Returns:
A list of mtimes (in microseconds) of the found checkpoints.
"""
mtimes = []
def match_maybe_append(pathname):
fnames = file_io.get_matching_files(pathname)
if fnames:
mtimes.append(file_io.stat(fnames[0]).mtime_nsec / 1e9)
return True
return False
for checkpoint_prefix in checkpoint_prefixes:
# Tries V2's metadata file first.
pathname = _prefix_to_checkpoint_path(checkpoint_prefix,
saver_pb2.SaverDef.V2)
if match_maybe_append(pathname):
continue
# Otherwise, tries V1, where the prefix is the complete pathname.
match_maybe_append(checkpoint_prefix)
return mtimes