Update app.py

app.py

@@ -42,7 +42,7 @@ def resample(file_path):
 
 
 def tran_script(file_path):
-    if type(file_path is str):
+    if isinstance(file_path, str):
         speech = resample(file_path)
         inputs = processor(speech, sampling_rate=16_000,
                            return_tensors="pt", padding=True)