fix bug

app.py

@@ -37,7 +37,7 @@ with open(CONFIG) as f:
     global trainset_config
     trainset_config         = config["trainset_config"]     # to read trainset configurations
 
-def denoise(files, ckpt_path):
+def denoise(files, ckpt_path = CHECKPOINT):
     """
     Denoise audio
     Parameters:
@@ -89,7 +89,7 @@ def denoise(files, ckpt_path):
 
 
 audio = gr.inputs.Audio(label = "Audio to denoise", type = 'filepath')
-inputs = [audio, CHECKPOINT]
+inputs = [audio]
 outputs = gr.outputs.Audio(label = "Denoised audio", type = 'filepath')
 
 title = "Speech Denoising in the Waveform Domain with Self-Attention from Nvidia"