competition update

language_model/tools/spm_train

@@ -0,0 +1,13 @@
+#!/usr/bin/env python3
+# Copyright (c) Facebook, Inc. and its affiliates.
+# All rights reserved.
+#
+# This source code is licensed under the license found in the
+# https://github.com/pytorch/fairseq/blob/master/LICENSE
+import sys
+
+import sentencepiece as spm
+
+
+if __name__ == "__main__":
+    spm.SentencePieceTrainer.Train(" ".join(sys.argv[1:]))