Returns the name of current scope as a string, e.g. deepq/q_func

Create Prioritized Replay buffer. Parameters ---------- size: int Max number of transitions to store in the

Wrapper for regular tensorflow placeholder.

Creates a placeholder for a batch of tensors of a given shape and dtype Parameters ---------- shape: [int] s

Takes input in uint8 format which is cast to float32 and divided by 255 before passing it to the model. On GPU this ensures lower

Appends parent scope name to `relative_scope_name`

Takes either tf.placeholder of TfInput and outputs equivalent TfInput