modify default value of hidden_size

torchqrnn/qrnn.py

@@ -35,7 +35,7 @@ def __init__(self, input_size, hidden_size=None, save_prev_x=False, zoneout=0, w
         assert window in [1, 2], "This QRNN implementation currently only handles convolutional window of size 1 or size 2"
         self.window = window
         self.input_size = input_size
-        self.hidden_size = hidden_size if hidden_size else hidden_size
+        self.hidden_size = hidden_size if hidden_size else input_size
         self.zoneout = zoneout
         self.save_prev_x = save_prev_x
         self.prevX = None