tf.errors.AlreadyExistsError

Raised when an entity that we attempted to create already exists.

Inherits From: OpError

View aliases

Compat aliases for migration

See Migration guide for more details.

tf.compat.v1.errors.AlreadyExistsError

tf.errors.AlreadyExistsError(
    node_def, op, message, *args
)

An API raises this this error to avoid overwriting an existing resource, value, etc. Calling a creation API multiple times with the same arguments could raise this error if the creation API is not idempotent.

For example, running an operation that saves a file (e.g. tf.saved_model.save) could potentially raise this exception if an explicit filename for an existing file was passed.

Attributes
error_code	The integer error code that describes the error.
experimental_payloads	A dictionary describing the details of the error.
message	The error message that describes the error.
node_def	The NodeDef proto representing the op that failed.
op	The operation that failed, if known. Note: If the failed op was synthesized at runtime, e.g. a Send or Recv op, there will be no corresponding tf.Operation object. In that case, this will return None, and you should instead use the tf.errors.OpError.node_def to discover information about the op.