(self, src)
Args:
            src (FloatTensor): a sequence of source words tensors
                    with optional feature tensors, of size (len x batch).
Args:
            src (FloatTensor): a sequence of source words tensors
                    with optional feature tensors, of size (len x batch).
Args : src ( FloatTensor ) : a sequence of source words tensors with optional feature tensors of size ( len x batch ) .
def __init__(self, src):
        """
        Args:
            src (FloatTensor): a sequence of source words tensors
                    with optional feature tensors, of size (len x batch).
        """
        self.src = src
        self.previous_input = None
        self.previous_layer_inputs = None
        self.cache = None
def __init__ ( self , src ) : self . src = src self . previous_input = None self . previous_layer_inputs = None self . cache = None