请教：出现错误'NoneType' object has no attribute 'inference'

[season-studio]

我采用pip直接安装ttskit包，运行环境为Ubuntu18.04 + Python3.8.0。
用tscli运行时，出现以下错误：
Input text (输入文本或exit退出，不输入则随机):
你好
Input kwargs (输入控制参数，格式：audio=1,speaker=biaobei，不输入则默认)

dictionary update sequence element #0 has length 1; 2 is required
Text: 你好
Kwargs: {'audio': '6', 'speaker': 'tmp'}
TTS running ...
INFO:sdk_api:Synthesizing: 你好
load phrase: 36778it [00:00, 239649.94it/s]
load pinyin: 41459it [00:00, 592173.16it/s]
Building prefix dict from the default dictionary ...
DEBUG:jieba:Building prefix dict from the default dictionary ...
Loading model from cache /tmp/jieba.cache
DEBUG:jieba:Loading model from cache /tmp/jieba.cache
Loading model cost 0.393 seconds.
DEBUG:jieba:Loading model cost 0.393 seconds.
Prefix dict has been built successfully.
DEBUG:jieba:Prefix dict has been built successfully.
Traceback (most recent call last):
File "/home/season/.local/bin/tkcli", line 8, in
sys.exit(tts_cli())
File "/home/season/.local/lib/python3.8/site-packages/ttskit/cli_api.py", line 155, in tts_cli
sdk_api.tts_sdk(text=text,
File "/home/season/.local/lib/python3.8/site-packages/ttskit/sdk_api.py", line 425, in tts_sdk
wav = tts_sdk_base_one(kw)
File "/home/season/.local/lib/python3.8/site-packages/ttskit/sdk_api.py", line 395, in tts_sdk_base_one
return tts_sdk_base(**kwargs)
File "/home/season/.local/lib/python3.8/site-packages/ttskit/sdk_api.py", line 377, in tts_sdk_base
wavs = melgan.generate_wave(mel=mels_postnet)
File "/home/season/.local/lib/python3.8/site-packages/ttskit/melgan/inference.py", line 63, in generate_wave
wav = _model.inference(mel)
AttributeError: 'NoneType' object has no attribute 'inference'

[hemath1001]

window10、python3.7同样的问题！如果用sdk_api.tts_sdk的话合成出来是尖锐噪音。

[renewii]

mac 3.7 同样问题

[liu-ioa]

解决了吗

[angeleyeKJ]

我也遇到了，发现作者在调用的时候少传了参数。。奇怪用from ttskit import sdk_api就是好的。

ttskit/sdk_api.py", line 377，
wavs = melgan.generate_wave(mel=mels_postnet)

可以改成：

    kwargs = {'model_path': _rtvc_melgan_path}
    wavs = melgan.generate_wave(mel=mels_postnet, **kwargs)