optimizer the hips of downloading LM

README.md

@@ -187,7 +187,7 @@ The current hyperlinks redirect to [Previous Parakeet](https://github.com/Paddle
       <td rowspan="2" >Aishell</td>
       <td >DeepSpeech2 RNN + Conv based Models</td>
       <td>
-      <a href = "./examples/aishell/s0">deepspeech2-aishell</a> 
+      <a href = "./examples/aishell/s0">deepspeech2-aishell</a>
       </td>
     </tr>
     <tr>
@@ -200,7 +200,7 @@ The current hyperlinks redirect to [Previous Parakeet](https://github.com/Paddle
       <td> Librispeech</td>
       <td>Transformer based Attention Models </td>
       <td>
-      <a href = "./examples/librispeech/s0">deepspeech2-librispeech</a> / <a href = "./examples/librispeech/s1">transformer.conformer.u2-librispeech</a>  / <a href = "./examples/librispeech/s2">transformer.conformer.u2-kaldi-librispeech</a> 
+      <a href = "./examples/librispeech/s0">deepspeech2-librispeech</a> / <a href = "./examples/librispeech/s1">transformer.conformer.u2-librispeech</a>  / <a href = "./examples/librispeech/s2">transformer.conformer.u2-kaldi-librispeech</a>
       </td>
       </td>
     </tr>
@@ -223,7 +223,7 @@ The current hyperlinks redirect to [Previous Parakeet](https://github.com/Paddle
       <td>TIMIT</td>
       <td>Unified Streaming & Non-streaming Two-pass</td>
       <td>
-    <a href = "./examples/timit/s1"> u2-timit</a> 
+    <a href = "./examples/timit/s1"> u2-timit</a>
       </td>
     </tr>
   </tbody>
@@ -351,4 +351,3 @@ howpublished = {\url{https://github.com/PaddlePaddle/DeepSpeech}},
 year={2021}
 }
 ```
-

examples/aishell/s0/local/download_lm_ch.sh

@@ -9,12 +9,13 @@ URL='https://deepspeech.bj.bcebos.com/zh_lm/zh_giga.no_cna_cmn.prune01244.klm'
 MD5="29e02312deb2e59b3c8686c7966d4fe3"
 TARGET=${DIR}/zh_giga.no_cna_cmn.prune01244.klm
 
-
-echo "Download language model ..."
-download $URL $MD5 $TARGET
+echo "Start downloading the language model. The language model is large, please wait for a moment ..."
+download $URL $MD5 $TARGET > /dev/null 2>&1
 if [ $? -ne 0 ]; then
     echo "Fail to download the language model!"
     exit 1
+else
+    echo "Download the language model sucessfully"
 fi
 
 

examples/aishell/s0/local/test.sh

@@ -13,7 +13,7 @@ ckpt_prefix=$2
 model_type=$3
 
 # download language model
-bash local/download_lm_ch.sh > /dev/null 2>&1
+bash local/download_lm_ch.sh
 if [ $? -ne 0 ]; then
    exit 1
 fi

examples/librispeech/s0/local/download_lm_en.sh

@@ -9,11 +9,13 @@ URL=https://deepspeech.bj.bcebos.com/en_lm/common_crawl_00.prune01111.trie.klm
 MD5="099a601759d467cd0a8523ff939819c5"
 TARGET=${DIR}/common_crawl_00.prune01111.trie.klm
 
-echo "Download language model ..."
-download $URL $MD5 $TARGET
+echo "Start downloading the language model. The language model is large, please wait for a moment ..."
+download $URL $MD5 $TARGET > /dev/null 2>&1
 if [ $? -ne 0 ]; then
     echo "Fail to download the language model!"
     exit 1
+else
+    echo "Download the language model sucessfully"
 fi
 
 

examples/librispeech/s0/local/test.sh

@@ -13,7 +13,7 @@ ckpt_prefix=$2
 model_type=$3
 
 # download language model
-bash local/download_lm_en.sh > /dev/null 2>&1
+bash local/download_lm_en.sh
 if [ $? -ne 0 ]; then
    exit 1
 fi

examples/other/1xt2x/aishell/local/download_lm_ch.sh

@@ -10,11 +10,13 @@ MD5="29e02312deb2e59b3c8686c7966d4fe3"
 TARGET=${DIR}/zh_giga.no_cna_cmn.prune01244.klm
 
 
-echo "Download language model ..."
-download $URL $MD5 $TARGET
+echo "Start downloading the language model. The language model is large, please wait for a moment ..."
+download $URL $MD5 $TARGET > /dev/null 2>&1
 if [ $? -ne 0 ]; then
     echo "Fail to download the language model!"
     exit 1
+else
+    echo "Download the language model sucessfully"
 fi
 
 

examples/other/1xt2x/aishell/local/test.sh

@@ -13,7 +13,7 @@ ckpt_prefix=$2
 model_type=$3
 
 # download language model
-bash local/download_lm_ch.sh > /dev/null 2>&1
+bash local/download_lm_ch.sh
 if [ $? -ne 0 ]; then
    exit 1
 fi

examples/other/1xt2x/baidu_en8k/local/download_lm_en.sh

@@ -9,11 +9,13 @@ URL=https://deepspeech.bj.bcebos.com/en_lm/common_crawl_00.prune01111.trie.klm
 MD5="099a601759d467cd0a8523ff939819c5"
 TARGET=${DIR}/common_crawl_00.prune01111.trie.klm
 
-echo "Download language model ..."
-download $URL $MD5 $TARGET
+echo "Start downloading the language model. The language model is large, please wait for a moment ..."
+download $URL $MD5 $TARGET > /dev/null 2>&1
 if [ $? -ne 0 ]; then
     echo "Fail to download the language model!"
     exit 1
+else
+    echo "Download the language model sucessfully"
 fi
 
 

examples/other/1xt2x/baidu_en8k/local/test.sh

@@ -13,7 +13,7 @@ ckpt_prefix=$2
 model_type=$3
 
 # download language model
-bash local/download_lm_en.sh > /dev/null 2>&1
+bash local/download_lm_en.sh
 if [ $? -ne 0 ]; then
    exit 1
 fi

examples/other/1xt2x/librispeech/local/download_lm_en.sh

@@ -9,11 +9,13 @@ URL=https://deepspeech.bj.bcebos.com/en_lm/common_crawl_00.prune01111.trie.klm
 MD5="099a601759d467cd0a8523ff939819c5"
 TARGET=${DIR}/common_crawl_00.prune01111.trie.klm
 
-echo "Download language model ..."
-download $URL $MD5 $TARGET
+echo "Start downloading the language model. The language model is large, please wait for a moment ..."
+download $URL $MD5 $TARGET > /dev/null 2>&1
 if [ $? -ne 0 ]; then
     echo "Fail to download the language model!"
     exit 1
+else
+    echo "Download the language model sucessfully"
 fi
 
 

examples/other/1xt2x/librispeech/local/test.sh

@@ -13,7 +13,7 @@ ckpt_prefix=$2
 model_type=$3
 
 # download language model
-bash local/download_lm_en.sh > /dev/null 2>&1
+bash local/download_lm_en.sh
 if [ $? -ne 0 ]; then
    exit 1
 fi

examples/tiny/s0/local/download_lm_en.sh

@@ -9,11 +9,13 @@ URL=https://deepspeech.bj.bcebos.com/en_lm/common_crawl_00.prune01111.trie.klm
 MD5="099a601759d467cd0a8523ff939819c5"
 TARGET=${DIR}/common_crawl_00.prune01111.trie.klm
 
-echo "Download language model ..."
-download $URL $MD5 $TARGET
+echo "Start downloading the language model. The language model is large, please wait for a moment ..."
+download $URL $MD5 $TARGET > /dev/null 2>&1
 if [ $? -ne 0 ]; then
     echo "Fail to download the language model!"
     exit 1
+else
+    echo "Download the language model sucessfully"
 fi
 
 

examples/tiny/s0/local/test.sh

@@ -13,7 +13,7 @@ ckpt_prefix=$2
 model_type=$3
 
 # download language model
-bash local/download_lm_en.sh > /dev/null 2>&1
+bash local/download_lm_en.sh
 if [ $? -ne 0 ]; then
    exit 1
 fi