bug fix

train.py

@@ -78,8 +78,8 @@ def train(model, criterion, data_loader, optimizer, epoch):
         # setup input data
         text_input = data[0]
         text_lengths = data[1]
-        linear_input = data[2]
-        mel_input = data[3]
+        linear_spec = data[2]
+        mel_spec = data[3]
         mel_lengths = data[4]
 
         current_step = num_iter + args.restore_step + \
@@ -227,8 +227,8 @@ def evaluate(model, criterion, data_loader, current_step):
             # setup input data
             text_input = data[0]
             text_lengths = data[1]
-            linear_input = data[2]
-            mel_input = data[3]
+            linear_spec = data[2]
+            mel_spec = data[3]
             mel_lengths = data[4]
 
             # dispatch data to GPU