deepspeech2 modify for kunlun

paddlespeech/s2t/exps/deepspeech2/bin/export.py

@@ -40,7 +40,7 @@ if __name__ == "__main__":
     parser.add_argument(
         '--nxpu',
         type=int,
-        default=1,
+        default=0,
         help="if nxpu == 0 and ngpu == 0, use cpu.")
     args = parser.parse_args()
     print("model_type:{}".format(args.model_type))

paddlespeech/s2t/exps/deepspeech2/bin/test.py

@@ -40,7 +40,7 @@ if __name__ == "__main__":
     parser.add_argument(
         '--nxpu',
         type=int,
-        default=1,
+        default=0,
         help="if nxpu == 0 and ngpu == 0, use cpu.")
     args = parser.parse_args()
     print_arguments(args, globals())

paddlespeech/s2t/exps/deepspeech2/bin/test_export.py

@@ -43,7 +43,7 @@ if __name__ == "__main__":
     parser.add_argument(
         '--nxpu',
         type=int,
-        default=1,
+        default=0,
         help="if nxpu == 0 and ngpu == 0, use cpu.")
     parser.add_argument(
         "--enable-auto-log", action="store_true", help="use auto log")

paddlespeech/s2t/exps/deepspeech2/bin/train.py

@@ -36,7 +36,7 @@ if __name__ == "__main__":
     parser.add_argument(
         '--nxpu',
         type=int,
-        default=1,
+        default=0,
         help="if nxpu == 0 and ngpu == 0, use cpu.")
     args = parser.parse_args()
     print("model_type:{}".format(args.model_type))

paddlespeech/s2t/training/trainer.py

@@ -119,6 +119,9 @@ class Trainer():
                 paddle.set_device('xpu')
         elif self.args.ngpu > 0:
             paddle.set_device("gpu")
+        else:
+            raise Exception("invalid device")
+
         if self.parallel:
             self.init_parallel()