不能加载’eng’语言包
Error opening data file ….
Please make sure the TESSDATA_PREFIX environment variable is set to the parent directory of your “tessdata” directory.
Failed loading language ‘eng’
Teseract couldn’t load any languages!
Counld not initialize tesseract
解决
在环境变量中新建一个系统变量,变量名称为TESSDATA_PREFIX,路径是tessdata放置语言包的文件夹,
一般在你安装tesseract的目录下比如:D:\Program Files (x86)\Tesseract-OCR\tessdata