tf.contrib.framework.zero_initializer

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Initialize 'ref' with all zeros, ref tensor should be uninitialized.

tf.contrib.framework.zero_initializer(
    ref,
    use_locking=True,
    name='zero_initializer'
)

If already initialized, you will get ValueError. This op is intended to save memory during initialization. Args: ref: ref of the tensor need to be zero initialized. name: optional name for this operation.

Returns:

ref that initialized.

Raises:

• ValueError: If ref tensor is initialized.