一、pytesseract介绍
1、pytesseract说明
pytesseract最新版本0.1.6，网址：https://pypi.python.org/pypi/pytesseract
Python-tesseract is a wrapper for google’s Tesseract-OCR
( http://code.google.com/p/tesseract-ocr/ ). It is also useful as a
stand-alone invocation script to tesseract, as it can read all image types
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