From 7fbf864d5f03753fde51228289c1af86da560597 Mon Sep 17 00:00:00 2001
From: Atif Ahmed <atif.ahmed@petuum.com>
Date: Mon, 23 Dec 2019 15:56:24 -0500
Subject: [PATCH] Avoiding duplicate downloads

---
 texar/torch/modules/classifiers/bert_classifier.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/texar/torch/modules/classifiers/bert_classifier.py b/texar/torch/modules/classifiers/bert_classifier.py
index a0dc2f8e8..9cc0a1b6f 100644
--- a/texar/torch/modules/classifiers/bert_classifier.py
+++ b/texar/torch/modules/classifiers/bert_classifier.py
@@ -76,9 +76,10 @@ def __init__(self,
         # Create the underlying encoder
         encoder_hparams = dict_fetch(hparams,
                                      self._ENCODER_CLASS.default_hparams())
+        encoder_hparams['pretrained_model_name'] = None
 
         self._encoder = self._ENCODER_CLASS(
-            pretrained_model_name=pretrained_model_name,
+            pretrained_model_name=None,
             cache_dir=cache_dir,
             hparams=encoder_hparams)