disable pin memory

dan/manager/dataset.py

@@ -115,7 +115,7 @@ class DatasetManager:
             batch_sampler=self.train_sampler,
             sampler=self.train_sampler,
             num_workers=self.params["num_gpu"] * self.params["worker_per_gpu"],
-            pin_memory=True,
+            pin_memory=False,
             collate_fn=self.my_collate_function,
             worker_init_fn=self.seed_worker,
             generator=self.generator,
@@ -129,7 +129,7 @@ class DatasetManager:
                 batch_sampler=self.valid_samplers[key],
                 shuffle=False,
                 num_workers=self.params["num_gpu"] * self.params["worker_per_gpu"],
-                pin_memory=True,
+                pin_memory=False,
                 drop_last=False,
                 collate_fn=self.my_collate_function,
                 worker_init_fn=self.seed_worker,
@@ -174,7 +174,7 @@ class DatasetManager:
             sampler=self.test_samplers[custom_name],
             shuffle=False,
             num_workers=self.params["num_gpu"] * self.params["worker_per_gpu"],
-            pin_memory=True,
+            pin_memory=False,
             drop_last=False,
             collate_fn=self.my_collate_function,
             worker_init_fn=self.seed_worker,