tf.compat.v1.gfile.Walk

Recursive directory tree generator for directories.

tf.compat.v1.gfile.Walk(
    top, in_order=True
)

Args
top	string, a Directory name
in_order	bool, Traverse in order if True, post order if False. Errors that happen while listing directories are ignored.

Yields:

Each yield is a 3-tuple: the pathname of a directory, followed by lists of all its subdirectories and leaf files. That is, each yield looks like: (dirname, [subdirname, subdirname, ...], [filename, filename, ...]). Each item is a string.