diff --git a/modules/text/language_model/simnet_bow/README.md b/modules/text/language_model/simnet_bow/README.md
index 8be40f23288a63b8bf7944b19de2dde6bfd3589e..08811352e2e016187476da10160c6e8dce1ad40d 100644
--- a/modules/text/language_model/simnet_bow/README.md
+++ b/modules/text/language_model/simnet_bow/README.md
@@ -69,7 +69,7 @@ Loading simnet_bow successful.
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/lexical_analysis/jieba_paddle/README.md b/modules/text/lexical_analysis/jieba_paddle/README.md
index ed2ccca21331077b4b9da5ba3f2ab7505a7a8737..cc1c8550eb2e5da3d4e02131811104ea611debda 100644
--- a/modules/text/lexical_analysis/jieba_paddle/README.md
+++ b/modules/text/lexical_analysis/jieba_paddle/README.md
@@ -96,7 +96,7 @@ $ hub serving start -c serving_config.json
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/lexical_analysis/lac/README.md b/modules/text/lexical_analysis/lac/README.md
index ac467e0d3d7db7ab2350a2274c3373179a40215a..3404662febda1eab745ca294b2bab406074d6774 100644
--- a/modules/text/lexical_analysis/lac/README.md
+++ b/modules/text/lexical_analysis/lac/README.md
@@ -109,7 +109,7 @@ $ hub serving start -c serving_config.json
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/sentiment_analysis/emotion_detection_textcnn/README.md b/modules/text/sentiment_analysis/emotion_detection_textcnn/README.md
index 3445c6f590379132f273267d9eb33c8c3b0529d0..98a9fd0325f95de446649f791e816ecc434b130c 100644
--- a/modules/text/sentiment_analysis/emotion_detection_textcnn/README.md
+++ b/modules/text/sentiment_analysis/emotion_detection_textcnn/README.md
@@ -72,7 +72,7 @@ Loading emotion_detection_textcnn successful.
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/sentiment_analysis/senta_bilstm/README.md b/modules/text/sentiment_analysis/senta_bilstm/README.md
index 01f8ff4bd19ffd6541afaf036904b50133de3c5a..f5dd65b56b6e94c9a3a7faf7eb0a72bf94ca67b7 100644
--- a/modules/text/sentiment_analysis/senta_bilstm/README.md
+++ b/modules/text/sentiment_analysis/senta_bilstm/README.md
@@ -72,7 +72,7 @@ Loading senta_bilstm successful.
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/sentiment_analysis/senta_bow/README.md b/modules/text/sentiment_analysis/senta_bow/README.md
index c7abcd75555ab57b571ac485dba1a3218fdc899c..8b27e9afcbbfef3c7e93e7590c416c2513be9c9f 100644
--- a/modules/text/sentiment_analysis/senta_bow/README.md
+++ b/modules/text/sentiment_analysis/senta_bow/README.md
@@ -72,7 +72,7 @@ Loading senta_bow successful.
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/sentiment_analysis/senta_cnn/README.md b/modules/text/sentiment_analysis/senta_cnn/README.md
index f17a6ce7777a9c4656594171d046b88a701f75de..892a67ff6c7e84fd9dcb7721c6897cccd07a8da1 100644
--- a/modules/text/sentiment_analysis/senta_cnn/README.md
+++ b/modules/text/sentiment_analysis/senta_cnn/README.md
@@ -72,7 +72,7 @@ Loading senta_cnn successful.
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/sentiment_analysis/senta_gru/README.md b/modules/text/sentiment_analysis/senta_gru/README.md
index 75d8aae3d0373d566c1cbd90cbeba430ca34a2cc..3b4fbe76936153f597d354835abb1352d6321966 100644
--- a/modules/text/sentiment_analysis/senta_gru/README.md
+++ b/modules/text/sentiment_analysis/senta_gru/README.md
@@ -72,7 +72,7 @@ Loading senta_gru successful.
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/sentiment_analysis/senta_lstm/README.md b/modules/text/sentiment_analysis/senta_lstm/README.md
index 84df3b0d1fd03d3bd95d27cf5625486aa757ee48..35e368e554ae3e3a4f7777163e5616040eba31bf 100644
--- a/modules/text/sentiment_analysis/senta_lstm/README.md
+++ b/modules/text/sentiment_analysis/senta_lstm/README.md
@@ -72,7 +72,7 @@ Loading senta_lstm successful.
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/text_review/porn_detection_cnn/README.md b/modules/text/text_review/porn_detection_cnn/README.md
index 190b1bb8b0a03c66d4a20822db12758151ab043e..e72a71a633cf9aea44fbc7f1c2ef84a2fe31711e 100644
--- a/modules/text/text_review/porn_detection_cnn/README.md
+++ b/modules/text/text_review/porn_detection_cnn/README.md
@@ -70,7 +70,7 @@ Loading porn_detection_cnn successful.
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/text_review/porn_detection_gru/README.md b/modules/text/text_review/porn_detection_gru/README.md
index 5a41684e11a189090a0cbc9188369ef336df067d..add8f9f971a6ea692d2091a571678b7dd1e0b042 100644
--- a/modules/text/text_review/porn_detection_gru/README.md
+++ b/modules/text/text_review/porn_detection_gru/README.md
@@ -70,7 +70,7 @@ Loading porn_detection_gru successful.
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据
diff --git a/modules/text/text_review/porn_detection_lstm/README.md b/modules/text/text_review/porn_detection_lstm/README.md
index f6b01a505c44db10f702d7d141bd10d732ebceae..6d7040c209ea7b8a2595e858b018de04d60a0e01 100644
--- a/modules/text/text_review/porn_detection_lstm/README.md
+++ b/modules/text/text_review/porn_detection_lstm/README.md
@@ -70,7 +70,7 @@ Loading porn_detection_lstm successful.
 配置好服务端，以下数行代码即可实现发送预测请求，获取预测结果
 
 ```python
-import request
+import requests
 import json
 
 # 待预测数据