使用的12306验证码识别库 已经下载chi_sim.traineddata
环境win7,python2.7
$ python fuck12306.py OCR Question: Traceback (most recent call last): File "fuck12306.py", line 151, in print 'OCR Question:', ocr_question_extract(im) File "fuck12306.py", line 112, in ocr_question_extract return pytesseract.image_to_string(im, lang='chi_sim').strip() File "d:\python27\lib\site-packages\pytesseract\pytesseract.py", line 164, in image_to_string raise TesseractError(status, errors) pytesseract.pytesseract.TesseractError: (255, '')
你下的什么版本的Tesseract OCR,版本和data对应不上就会这样的