[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

docs/source/common/optimizers.rst

@@ -242,6 +242,7 @@ If you want to call schedulers that require a metric value after each epoch, con
         super().__init__()
         self.automatic_optimization = False
 
+
     def training_epoch_end(self, outputs):
         sch = self.lr_schedulers()
 

docs/source/common/test_set.rst

@@ -20,7 +20,7 @@ To run the test set after training completes, use this method.
     trainer.fit(model)
 
     # (1) load the best checkpoint automatically (lightning tracks this for you)
-    trainer.test(ckpt_path='best')
+    trainer.test(ckpt_path="best")
 
     # (2) test using a specific checkpoint
     trainer.test(ckpt_path="/path/to/my_checkpoint.ckpt")