手寫字母數字識別_Python_SDK調用(一）

通過華為Developer下載Python_SDK? (URL:https://developer.huaweicloud.com/sdk?OCR)

解壓SDK壓縮包

##所提供的測試代碼中的信息如下所示： ??option?=?{} ????option["side"]?=?"front" ????try: ???????response=ocr_client.request_ocr_service_base64("/v1.0/ocr/id-card",'./data/id-card-demo.png',option)?#call?OCR?interface?to?recognize?picture ???????print("Status?code:"+str(response.status_code)+"?content:"+response.text) ????except?ValueError?as?e: ???????print(e)

根據文檔中的API修改進行修改測試代碼

https://support.huaweicloud.com/api-ocr/ocr_03_0032.html

try: response=ocr_client.request_ocr_service_base64("/v1.0/ocr/handwriting",'./data/handwriting-demo.jpg',option)?#call?OCR?interface?to?recognize?picture print("Status?code:"+str(response.status_code)+"?content:"+response.text) except?ValueError?as?e: print(e)

輸入結果則有異常的報錯

Status code:400 content:{"error_code":"AIS.0101","error_msg":"The input parameter is invalid"}

返回檢測API調用參數信息

發現在身份證識別的API接口中有有site 參數而手寫字體的識別中沒有site參數

重新調整代碼

option?=?{} ????option["text_type"]?=?"digit" ????try: ???????response=ocr_client.request_ocr_service_base64("/v1.0/ocr/handwriting",'./data/handwriting-demo.jpg',option)?#call?OCR?interface?to?recognize?picture ???????print("Status?code:"+str(response.status_code)+"?content:"+response.text) ????except?ValueError?as?e: ???????print(e)

重新執行程序則有正常輸出

Status code:200 content:{"result":{"direction":-1,"words_region_count":1,"words_region_list":[{"type":"table","words_block_count":194,"words_block_list":[{"words":"","rows":[0],"columns

":[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19]},{"words":"","rows":[1],"columns":[0]},{"words":"","rows":[1],

sdk

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