From f29283e458bec577b59f3aa1422ddb71352675d7 Mon Sep 17 00:00:00 2001
From: wxywb <xy.wang@zilliz.com>
Date: Wed, 1 Feb 2023 11:49:03 +0000
Subject: [PATCH] update the readme.

Signed-off-by: wxywb <xy.wang@zilliz.com>
---
 README.md | 48 ++++++++++++++++++------------------------------
 1 file changed, 18 insertions(+), 30 deletions(-)

diff --git a/README.md b/README.md
index 333ca49..f81201e 100644
--- a/README.md
+++ b/README.md
@@ -21,38 +21,26 @@ Load an image from path './teddy.jpg' to generate an image embedding.
 
 Read the text 'スケートボードに乗っているテディベア。' to generate an text embedding. 
 
- *Write the pipeline in simplified style*:
-
-```python
-import towhee
-
-towhee.glob('./teddy.jpg') \
-      .image_decode() \
-      .image_text_embedding.japanese_clip(model_name='japanese-clip-vit-b-16', modality='image') \
-      .show()
-
-towhee.dc(["スケートボードに乗っているテディベア。"]) \
-      .image_text_embedding.japanese_clip(model_name='japanese-clip-vit-b-16', modality='text') \
-      .show()
-```
-<img src="./vec1.png" alt="result1" style="height:20px;"/>
-<img src="./vec2.png" alt="result2" style="height:20px;"/>
-
 *Write a same pipeline with explicit inputs/outputs name specifications:*
 
 ```python
-import towhee
-
-towhee.glob['path']('./teddy.jpg') \
-      .image_decode['path', 'img']() \
-      .image_text_embedding.japanese_clip['img', 'vec'](model_name='japanese-clip-vit-b-16', modality='image') \
-      .select['img', 'vec']() \
-      .show()
-
-towhee.dc['text'](["スケートボードに乗っているテディベア。"]) \
-      .image_text_embedding.japanese_clip['text','vec'](model_name='japanese-clip-vit-b-16', modality='text') \
-      .select['text', 'vec']() \
-      .show()
+from towhee.dc2 import pipe, ops, DataCollection
+
+img_pipe = (
+    pipe.input('url')
+    .map('url', 'img', ops.image_decode.cv2_rgb())
+    .map('img', 'vec', ops.image_text_embedding.japanese_clip(model_name='japanese-clip-vit-b-16', modality='image'))
+    .output('img', 'vec')
+)
+
+text_pipe = (
+    pipe.input('text')
+    .map('text', 'vec', ops.image_text_embedding.japanese_clip(model_name='japanese-clip-vit-b-16', modality='text'))
+    .output('text', 'vec')
+)
+
+DataCollection(img_pipe('./teddy.jpg')).show()
+DataCollection(text_pipe('スケートボードに乗っているテディベア。')).show()
 ```
 <img src="./tabular1.png" alt="result1" style="height:60px;"/>
 <img src="./tabular2.png" alt="result2" style="height:60px;"/>
@@ -72,7 +60,7 @@ Create the operator via the following factory method
 
 ​   ***model_name:*** *str*
 
-​   The model name of CLIP. Supported model names: 
+​   The model name of Japanese CLIP. Supported model names: 
 - japanese-clip-vit-b-16      
 - japanese-cloob-vit-b-16