``rpad'' to be a negetive value...

[hsk-yjk]

Thanks for your code. I want to know where is the requirements_auto.txt . I can't find it in the code.

[XinleiNIU]

I found their preprocessing codes are based on NATSpeech which provided requirements. Then I downgraded the parselmouth version to praat-parselmouth==0.3.3, negative value problem was fixed.