Mandarin no output

[bowenchin]

I am installed the Mandarin voice and am trying to use it with voxpopuli. The language file is installed correctly in /usr/share/mbrola/cn1

However, there is no output for Mandarin no matter what I do. Would appreciate some help here. Thanks

from voxpopuli import Voice
voice = Voice(lang="cn")
wav = voice.to_audio("你好")

[hadware]

Wait, sorry, I didn't the time to check this out. Did you find a solution?

[bowenchin]

No, I didn't find a solution for this.

I have checked and the language file is installed properly, yet there's no output for Mandarin.