Update app.py

app.py

@@ -24,9 +24,11 @@ def run(*args):
         f"python run.py --execution-providers cuda -s {source} -t {target} -o {output} "
         f"--frame-processors {selected_frame_processors} "
         f"--face-analyser-direction {face_analyser_direction} "
-        f"--face-analyser-age {face_analyser_age} "
-        f"--face-analyser-gender {face_analyser_gender}"
     )
+    if face_analyser_age != 'none':
+        cmd += f" --face-analyser-age {face_analyser_age}"
+    if face_analyser_gender != 'none':
+        cmd += f" --face-analyser-gender {face_analyser_gender}"
     
     if len(rest_args) > 4:
         skip_audio = rest_args[4]
@@ -42,6 +44,7 @@ def run(*args):
     try:
         print("Started...", cmd)
         sp.run(cmd, shell=True, capture_output=True, text=True).stdout
+        
         return output
     except Exception as e:
         return f"An error occurred: {str(e)}"