Update app.py

app.py

@@ -4,8 +4,8 @@ import subprocess
 
 command = ["arecord", "-l"]
 print(command)
-ffmpeg_devices = subprocess.run(command)
-print(ffmpeg_devices)
+result = subprocess.run(command, stdout=subprocess.PIPE, text=True)
+print("Output:\n", result.stdout)
 #os.system("uvicorn server:app --reload")
 
 """