Small modifications

forward.lua

@@ -93,6 +93,7 @@ print("number of utterances: " .. validSet.nData)
 
 
 for i = 1,validSet.nData do
+	print(i)
 	local nbVoicedFrames=0
 	local score=0
 	target=validSet:get_label(c)

saveVAD.lua

--- use: savePaths listfile_real listfile_attack outputfile
+-- use: torch saveVAD.lua listfile_real listfile_attack outputfile
 
 vad_table={}
 for l in io.lines(arg[1]) do

speech_dataset.lua

@@ -13,7 +13,7 @@ function SpeechDataset:__init(config)
     self.label=torch.load(config.labelfile);
     print("data loaded")
     self.path = nil
-    if config.pathfile ~= nil then
+    if config.pathfile ~= "" then
         self.path = torch.load(config.pathfile)
     end
 
@@ -224,7 +224,7 @@ end
 
 function SpeechDataset:get_path(k)
     if self.path == nil then
-        return nil
+        return ""
     end
 	return self.path[self.map[k][1]]
 end