这是我的问题,我想用pytesser来获取图片的内容.我的操作系统是Mac OS 10.11,我已经安装了PIL,pytesser,tesseract-ocr引擎和其他支持库,如libpng等.但是当我运行我的代码时,如下所示,会发生错误.
from pytesser import *
import os
image = Image.open('/Users/Grant/Desktop/1.png')
text = image_to_string(image)
print text
接下来是错误消息
Traceback (most recent call last):
File "/Users/Grant/Documents/workspace/image_test/image_test.py", line 10, in <module>
text = image_to_string(im)
File "/Users/Grant/Documents/workspace/image_test/pytesser/pytesser.py", line 30, in image_to_string
call_tesseract(scratch_image_name, scratch_text_name_root)
File "/Users/Grant/Documents/workspace/image_test/pytesser/pytesser.py", line 21, in call_tesseract
retcode = subprocess.call(args)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 522, in call
return Popen(*popenargs, **kwargs).wait()
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 710, in __init__
errread, errwrite)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1335, in _execute_child
raise child_exception
OSError: [Errno 2] No such file …