tf.io.gfile.exists | TensorFlow v2.16.1 (original) (raw)

tf.io.gfile.exists

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Determines whether a path exists or not.

View aliases

Compat aliases for migration

tf.compat.v1.io.gfile.exists

tf.io.gfile.exists(
    path
)

Used in the notebooks

Used in the tutorials
Optimizers in TensorFlow Probability

with open("/tmp/x", "w") as f: f.write("asdf") `` 4 tf.io.gfile.exists("/tmp/x") True

You can also specify the URI scheme for selecting a different filesystem:

# for a GCS filesystem path: # tf.io.gfile.exists("gs://bucket/file") # for a local filesystem: with open("/tmp/x", "w") as f: f.write("asdf") `` 4 tf.io.gfile.exists("file:///tmp/x") True

This currently returns True for existing directories but don't rely on this behavior, especially if you are using cloud filesystems (e.g., GCS, S3, Hadoop):

tf.io.gfile.exists("/tmp") True

Args
path	string, a path

Returns
True if the path exists, whether it's a file or a directory. False if the path does not exist and there are no filesystem errors.

Raises
errors.OpError	Propagates any errors reported by the FileSystem API.