【发布时间】:2020-11-07 10:34:53
【问题描述】:
import cv2
import pytesseract as pt
pt.pytesseract.tesseract_cmd = r"tesseract-ocr-w64-setup-v5.0.0-alpha.20200328.exe"
image = cv2.imread("NormalText.jpg")
text = pt.image_to_string(image)
print(text)
我正在尝试将此图像转换为字符串,但出现此错误:
Traceback (most recent call last):
File "PythonFile/Image-Text.py", line 8, in <module>
text = pt.image_to_string(image)
File "/opt/anaconda3/lib/python3.8/site-packages/pytesseract/pytesseract.py", line 370, in image_to_string
return {
File "/opt/anaconda3/lib/python3.8/site-packages/pytesseract/pytesseract.py", line 373, in <lambda>
Output.STRING: lambda: run_and_get_output(*args),
File "/opt/anaconda3/lib/python3.8/site-packages/pytesseract/pytesseract.py", line 282, in run_and_get_output
run_tesseract(**kwargs)
File "/opt/anaconda3/lib/python3.8/site-packages/pytesseract/pytesseract.py", line 253, in run_tesseract
raise e
File "/opt/anaconda3/lib/python3.8/site-packages/pytesseract/pytesseract.py", line 250, in run_tesseract
proc = subprocess.Popen(cmd_args, **subprocess_args())
File "/opt/anaconda3/lib/python3.8/subprocess.py", line 854, in __init__
self._execute_child(args, executable, preexec_fn, close_fds,
File "/opt/anaconda3/lib/python3.8/subprocess.py", line 1702, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
PermissionError: [Errno 13] Permission denied: 'tesseract-ocr-w64-setup-v5.0.0-alpha.20200328.exe'
我该怎么办?请告诉我,我们将不胜感激。
【问题讨论】:
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您可以限制访问以运行该进程。试试 sudo
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这能回答你的问题吗? PermissionError with pytesseract
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当我使用 sudo 时不起作用。
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这不是 Python 问题,而是操作系统问题。你的操作系统是什么:Linux?该文件是什么权限、用户和组?您以什么用户身份运行?
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我正在使用 Mac osx Mojave,并且我已经拥有管理员权限。