小编SrG*_*ace的帖子

尝试使用 fastai 的 language_model_learner：

learn = language_model_learner(data_lm, pretrained_model=URLs.WT103, drop_mult=0.7)

错误：

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-17-811dec5cedeb> in <module>
----> 1 learn = language_model_learner(data_lm, 
pretrained_model=URLs.WT103, drop_mult=0.7)

AttributeError: type object 'URLs' has no attribute 'WT103'