python 使用pytesseract出现的问题

import pytesseract
import os
from PIL import Image

pytesseract.pytesseract.tesseract_cmd = 'C:/Program Files (x86)/Tesseract-OCR/tessdata/tesseract.exe'
img=Image.open(r'C:/Users/Administrator/Desktop/123.jpg')

vcode = pytesseract.image_to_string(img,lang='chi_sim')
print vcode

代码很简单，但是执行了之后会报错：
File "D:/python_anzhuang/wenjian/pachong3.py", line 9, in
vcode = pytesseract.image_to_string(img,lang='chi_sim')
File "build\bdist.win32\egg\pytesseract\pytesseract.py", line 294, in image_to_string
File "build\bdist.win32\egg\pytesseract\pytesseract.py", line 192, in run_and_get_output
File "build\bdist.win32\egg\pytesseract\pytesseract.py", line 107, in save_image
File "build\bdist.win32\egg\pytesseract\pytesseract.py", line 99, in prepare
TypeError: Unsupported image object

尝试了很多方法都不行，发现一个现象，在pytesseract.py源文件里面随意增加代码对程序本身不影响，所以很好奇执行的pytesseract.py路径在哪里?跪求大神解答，解决可提供报酬。

找到pytesseract库里的pytesseract.py文件

找到：tesseract_cmd = 'tesseract'

改成：tesseract_cmd = r'C:\Program Files (x86)\Tesseract-OCR\tesseract.exe'

tesseract_cmd = r'Tesseract安装路径'

作者：LGX_TvT
来源：CSDN
原文：https://blog.csdn.net/l1336037686/article/details/78409661
版权声明：本文为博主原创文章，转载请附上博文链接！

image = img.convert('RGB')
把这句加在open下一句