pytorch_ Lightning in lightning_ The output of hparams.yaml in logs is null

   The problem is as shown above ,pytorch_lightning It comes with parameters that can be output , As shown in the figure below


   But when I learned this framework and output the results, I found that the corresponding file generation here , But there is no content , Then I found that it was because I passed it to the model args My order was written when I was

self.args = args

   But looking at this file later, I found that it is “hparams”, That is to say self.args There's no reception at all , So the output is empty , It should be the following code

self.hparams = args

   Of course, when you use this parameter later, don't forget self. what , Don't leave it alone self.