Cleaner way to get options.

Author: veichta

gluefactory/train.py

@@ -153,11 +153,11 @@ def get_lr_scheduler(optimizer, conf):
                 scheduler = get_lr_scheduler(optimizer, scheduler_conf)
                 schedulers.append(scheduler)
 
-            # remove conf.options.schedulers
-            del conf.options.schedulers
+            options = {k: v for k, v in conf.options.items() if k != "schedulers"}
             return getattr(torch.optim.lr_scheduler, conf.type)(
-                optimizer, schedulers, **conf.options
+                optimizer, schedulers, **options
             )
+
         return getattr(torch.optim.lr_scheduler, conf.type)(optimizer, **conf.options)
 
     # backward compatibility