In the run() method of the TranscriptionWorker class in audio_recorder.py, there is a line of code that reads if audio is not None and audio .size > 0:. It seems that this is a syntax error due to the space between audio and .size. Yet, the program runs without any error or warning message. If the intention is audio.size, this can be a potential bug down the road, even if it works now. Any reason why it still works?