tf.compat.v1.train.maybe_batch_join

Runs a list of tensors to conditionally fill a queue to create batches. (deprecated)

tf.compat.v1.train.maybe_batch_join(
    tensors_list, keep_input, batch_size, capacity=32, enqueue_many=False,
    shapes=None, dynamic_pad=False, allow_smaller_final_batch=False,
    shared_name=None, name=None
)

Warning: THIS FUNCTION IS DEPRECATED. It will be removed in a future version. Instructions for updating: Queue-based input pipelines have been replaced by tf.data. Use tf.data.Dataset.interleave(...).filter(...).batch(batch_size) (or padded_batch(...) if dynamic_pad=True).

See docstring in batch_join for more details.

Args:

tensors_list: A list of tuples or dictionaries of tensors to enqueue.
keep_input: A bool Tensor. This tensor controls whether the input is added to the queue or not. If it is a scalar and evaluates True, then tensors are all added to the queue. If it is a vector and enqueue_many is True, then each example is added to the queue only if the corresponding value in keep_input is True. This tensor essentially acts as a filtering mechanism.
batch_size: An integer. The new batch size pulled from the queue.
capacity: An integer. The maximum number of elements in the queue.
enqueue_many: Whether each tensor in tensor_list_list is a single example.
shapes: (Optional) The shapes for each example. Defaults to the inferred shapes for tensor_list_list[i].
dynamic_pad: Boolean. Allow variable dimensions in input shapes. The given dimensions are padded upon dequeue so that tensors within a batch have the same shapes.
allow_smaller_final_batch: (Optional) Boolean. If True, allow the final batch to be smaller if there are insufficient items left in the queue.
shared_name: (Optional) If set, this queue will be shared under the given name across multiple sessions.
name: (Optional) A name for the operations.

Returns:

A list or dictionary of tensors with the same number and types as tensors_list[i].

Raises:

ValueError: If the shapes are not specified, and cannot be inferred from the elements of tensor_list_list.