[doc] format code (#9201)

* add finetune en doc & test=document_fix

* fix dead link & test=document_fix

* fix dead link & test=document_fix

* update check img

* fix det res dtype

* update args default type & test=document_fix

* fix numpy version

* support numpy1.24.0

* fix doc & test=document_fix

doc/doc_ch/quickstart.md

@@ -210,7 +210,7 @@ from paddleocr import PaddleOCR, draw_ocr
 
 # Paddleocr目前支持的多语言语种可以通过修改lang参数进行切换
 # 例如`ch`, `en`, `fr`, `german`, `korean`, `japan`
-ocr = PaddleOCR(use_angle_cls=True, lang="ch"， page_num=2)  # need to run only once to download and load model into memory
+ocr = PaddleOCR(use_angle_cls=True, lang="ch", page_num=2)  # need to run only once to download and load model into memory
 img_path = './xxx.pdf'
 result = ocr.ocr(img_path, cls=True)
 for idx in range(len(result)):

doc/doc_en/quickstart_en.md

@@ -223,7 +223,7 @@ from paddleocr import PaddleOCR, draw_ocr
 # Paddleocr supports Chinese, English, French, German, Korean and Japanese.
 # You can set the parameter `lang` as `ch`, `en`, `fr`, `german`, `korean`, `japan`
 # to switch the language model in order.
-ocr = PaddleOCR(use_angle_cls=True, lang="ch"， page_num=2)  # need to run only once to download and load model into memory
+ocr = PaddleOCR(use_angle_cls=True, lang="ch", page_num=2)  # need to run only once to download and load model into memory
 img_path = './xxx.pdf'
 result = ocr.ocr(img_path, cls=True)
 for idx in range(len(result)):