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Raised when an entity that we attempted to create already exists.
Inherits From: OpError
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.