Update app.py

app.py

@@ -46,6 +46,8 @@ def identity(x):
         num_chunks = len_audio // max_min
     else:
         num_chunks = len_audio // max_min + 1
+    if len_audio and not num_chunks:
+        num_chunks += 1
     print(f"Total length of audio = {len_audio} chunks = {num_chunks}")
     estimate = []
     split_tensors = torch.tensor_split(sample, int(num_chunks), dim = 1)