Runtime warning: invalid value encountered in subtract

[dgoryeo]

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Make sure you ran the unit tests before submitting an issue and tell us if and where they fail.

System information

• OS Platform and Distribution (e.g., Linux Ubuntu 16.04): Windows 11, conda env
• TensorFlow version: 2.14
• Python version: 3.11
• Running on GPU or CPU: GPU
• Using Docker: NO

System information required if using GPU acceleration

• output of command nvidia-smi : CUDA 12.2
• output of command python3 -c "import tensorflow as tf; print(tf.sysconfig.get_build_info()); print(tf.config.list_physical_devices('GPU'))" :
• CUDA/cuDNN version : CUDA 11.8

Expected Behavior

Current Behavior

Warning:
\inaSpeechSegmenter\segmenter.py:80: RuntimeWarning: invalid value encountered in subtract
data = (data - np.mean(data, axis=1).reshape((len(data), 1))) / np.std(data, axis=1).reshape((len(data), 1))

Steps to Reproduce

1. Within python code just running the segmenter on any audio file.

Additional infos