Merge pull request #6714 from GT-ZhangAcer/release/2.5

修改代码注释信息

paddleocr.py

@@ -446,7 +446,7 @@ class PaddleOCR(predict_system.TextSystem):
         """
         ocr with paddleocr
         args：
-            img: img for ocr, support ndarray, img_path and list or ndarray
+            img: img for ocr, support ndarray, img_path and list of ndarray
             det: use text detection or not. If false, only rec will be exec. Default is True
             rec: use text recognition or not. If false, only det will be exec. Default is True
             cls: use angle classifier or not. Default is True. If true, the text with rotation of 180 degrees can be recognized. If no text is rotated by 180 degrees, use cls=False to get better performance. Text with rotation of 90 or 270 degrees can be recognized even if cls=False.