add import cv2 to whl doc

2021-08-03 12:20:35 +08:00 · 2021-08-03 12:20:35 +08:00 · 097f580889
parent 5e257c2bcb
commit 097f580889
2 changed files with 2 additions and 0 deletions
--- a/doc/doc_ch/whl.md
+++ b/doc/doc_ch/whl.md
@ -297,6 +297,7 @@ paddleocr --image_dir http://n.sinaimg.cn/ent/transform/w630h933/20171222/o111-f
 ### 4.2 numpy数组
 仅通过代码使用时支持numpy数组作为输入
 ```python
+import cv2
 from paddleocr import PaddleOCR, draw_ocr
 # Paddleocr目前支持中英文、英文、法语、德语、韩语、日语，可以通过修改lang参数进行切换
 # 参数依次为`ch`, `en`, `french`, `german`, `korean`, `japan`。
--- a/doc/doc_en/whl_en.md
+++ b/doc/doc_en/whl_en.md
@ -305,6 +305,7 @@ paddleocr --image_dir http://n.sinaimg.cn/ent/transform/w630h933/20171222/o111-f
 Support numpy array as input only when used by code

 ```python
+import cv2
 from paddleocr import PaddleOCR, draw_ocr
 ocr = PaddleOCR(use_angle_cls=True, lang="ch") # need to run only once to download and load model into memory
 img_path = 'PaddleOCR/doc/imgs/11.jpg'