Question

我一直在尝试安装Tesseract-ocr库很长一段时间。阅读许多与其他包和给定解决方案相关的类似问题，但没有一个有效

我认为问题与我的Microsoft Visual Studio有关。根据以下代码，出现错误：

错误：命令'c：\ Program Files（x86）\ Microsoft Visual Studio 10.0 \ VC \ Bin \ x86_amd64 \ cl.exe'因退出状态2而失败

我卸载，重新安装，更新并尝试了很多东西，但仍然无法正常工作：（

现在谢谢！

C:\Users\af>pip install tesseract-ocr
Collecting tesseract-ocr
  Using cached tesseract-ocr-0.0.1.tar.gz
Requirement already satisfied: cython in c:\python34\lib\site-packages (from tesseract-ocr)
Building wheels for collected packages: tesseract-ocr
  Running setup.py bdist_wheel for tesseract-ocr ... error
  Complete output from command c:\python34\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\af\\AppData\\Local\\Temp\\pip-build-ggf9qvw1\\tesseract-ocr\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d C:\Users\af\AppData\Local\Temp\tmpdnkpad7cpip-wheel- --python-tag cp34:
  running bdist_wheel
  running build
  running build_py
  file tesseract_ocr.py (for module tesseract_ocr) not found
  file tesseract_ocr.py (for module tesseract_ocr) not found
  running build_ext
  building 'tesseract_ocr' extension
  creating build
  creating build\temp.win-amd64-3.4
  creating build\temp.win-amd64-3.4\Release
  c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\Bin\x86_amd64\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -Ic:\python34\include -Ic:\python34\include /Tptesseract_ocr.cpp /Fobuild\temp.win-amd64-3.4\Release\tesseract_ocr.obj
  tesseract_ocr.cpp
  tesseract_ocr.cpp(463) : fatal error C1083: Cannot open include file: 'leptonica/allheaders.h': No such file or directory
  error: command 'c:\\Program Files (x86)\\Microsoft Visual Studio 10.0\\VC\\Bin\\x86_amd64\\cl.exe' failed with exit status 2

  ----------------------------------------
  Failed building wheel for tesseract-ocr
  Running setup.py clean for tesseract-ocr
Failed to build tesseract-ocr
Installing collected packages: tesseract-ocr
  Running setup.py install for tesseract-ocr ... error
    Complete output from command c:\python34\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\af\\AppData\\Local\\Temp\\pip-build-ggf9qvw1\\tesseract-ocr\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\af\AppData\Local\Temp\pip-tcjuee8m-record\install-record.txt --single-version-externally-managed --compile:
    running install
    running build
    running build_py
    file tesseract_ocr.py (for module tesseract_ocr) not found
    file tesseract_ocr.py (for module tesseract_ocr) not found
    running build_ext
    building 'tesseract_ocr' extension
    creating build
    creating build\temp.win-amd64-3.4
    creating build\temp.win-amd64-3.4\Release
    c:\Program Files (x86)\Microsoft Visual Studio 10.0\VC\Bin\x86_amd64\cl.exe /c /nologo /Ox /MD /W3 /GS- /DNDEBUG -Ic:\python34\include -Ic:\python34\include /Tptesseract_ocr.cpp /Fobuild\temp.win-amd64-3.4\Release\tesseract_ocr.obj
    tesseract_ocr.cpp
    tesseract_ocr.cpp(463) : fatal error C1083: Cannot open include file: 'leptonica/allheaders.h': No such file or directory
    error: command 'c:\\Program Files (x86)\\Microsoft Visual Studio 10.0\\VC\\Bin\\x86_amd64\\cl.exe' failed with exit status 2

    ----------------------------------------
Command "c:\python34\python.exe -u -c "import setuptools, tokenize;__file__='C:\\Users\\af\\AppData\\Local\\Temp\\pip-build-ggf9qvw1\\tesseract-ocr\\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\af\AppData\Local\Temp\pip-tcjuee8m-record\install-record.txt --single-version-externally-managed --compile" failed with error code 1 in C:\Users\af\AppData\Local\Temp\pip-build-ggf9qvw1\tesseract-ocr\

Answer 1

考虑使用pytesseract，在python 3.6上工作：pip install pytesseract

如果您在运行上述命令时遇到直接安装问题，请尝试以下链接： http://www.lfd.uci.edu/~gohlke/pythonlibs/

使用＆＃34;查找＆＃34;找到pytesseract的工具，在下载的目录中，按住shift并右键单击，你可以选择在那里打开命令窗口并运行：

pip install＆＃34; filename＆＃34;

你也可以尝试从上面的链接下载tesseract-ocr并像我刚刚解释的那样离线执行安装。从来没有弄明白为什么，但是一些安装在下载时失败了。希望有所帮助。

Answer 2

此问题的解决方法在tesseract-ocr的Compiling Page上

sudo apt-get install libleptonica-dev

我可以告诉您，这已在Raspberry Pi（Jessie和Stretch）和Debian（8和9）上解决了该问题

Pip install tesseract-ocr：退出状态为2失败

2 个答案: