1、安装tesserocr报错
pip3 install tesserocr pillow
报错
ERROR: Command errored out with exit status 1: command: ‘d:\programfiles\development\python\python36\python.exe‘ -c ‘import sys,setuptools,tokenize; sys.argv[0] = ‘"‘"‘C:\\Users\\hasee\\AppData\\Local\\Temp\\pip-install-4nbm_b4s\\tesserocr\\setup.py‘"‘"‘; __file__=‘"‘"‘C:\\Users\\hasee\\AppData\\Local\\Temp\\pip-install-4nbm_b4s\\tesserocr\\setup.py‘"‘"‘;f=getattr(tokenize,‘"‘"‘open‘"‘"‘,open)(__file__);code=f.read().replace(‘"‘"‘\r\n‘"‘"‘,‘"‘"‘\n‘"‘"‘);f.close();exec(compile(code,__file__,‘"‘"‘exec‘"‘"‘))‘ egg_info --egg-base pip-egg-info cwd: C:\Users\hasee\AppData\Local\Temp\pip-install-4nbm_b4s\tesserocr Complete output (165 lines): Supporting tesseract v3.05.01 Building with configs: {‘libraries‘: [‘tesseract‘,‘lept‘],‘cython_compile_time_env‘: {‘TESSERACT_VERSION‘: 50659584}} Compiling C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Plex\Scanners.py because it changed. Compiling C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Plex\Actions.py because it changed. Compiling C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Compiler\Scanning.py because it changed. Compiling C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Compiler\Visitor.py because it changed. Compiling C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Compiler\FlowControl.py because it changed. Compiling C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Runtime\refnanny.pyx because it changed. Compiling C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Compiler\Fusednode.py because it changed. Compiling C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Tempita\_tempita.py because it changed. [1/8] Cythonizing C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Compiler\FlowControl.py [2/8] Cythonizing C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Compiler\Fusednode.py [3/8] Cythonizing C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Compiler\Scanning.py [4/8] Cythonizing C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Compiler\Visitor.py [5/8] Cythonizing C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Plex\Actions.py [6/8] Cythonizing C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Plex\Scanners.py [7/8] Cythonizing C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Runtime\refnanny.pyx [8/8] Cythonizing C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\Cython\Tempita\_tempita.py Unable to find pgen,not compiling formal grammar. warning: no files found matching ‘Doc\*‘ warning: no files found matching ‘*.pyx‘ under directory ‘Cython\Debugger\Tests‘ warning: no files found matching ‘*.pxd‘ under directory ‘Cython\Debugger\Tests‘ warning: no files found matching ‘*.pxd‘ under directory ‘Cython\Utility‘ warning: no files found matching ‘pyximport\README‘ Traceback (most recent call last): File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\msvc.py",line 477,in __init__ self.vc_ver = self.find_available_vc_vers()[-1] IndexError: list index out of range During handling of the above exception,another exception occurred: Traceback (most recent call last): File "d:\programfiles\development\python\python36\lib\distutils\core.py",line 148,in setup dist.run_commands() File "d:\programfiles\development\python\python36\lib\distutils\dist.py",line 955,in run_commands self.run_command(cmd) File "d:\programfiles\development\python\python36\lib\distutils\dist.py",line 974,in run_command cmd_obj.run() File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\bdist_egg.py",line 161,in run cmd = self.call_command(‘install_lib‘,warn_dir=0) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\bdist_egg.py",line 147,in call_command self.run_command(cmdname) File "d:\programfiles\development\python\python36\lib\distutils\cmd.py",line 313,in run_command self.distribution.run_command(command) File "d:\programfiles\development\python\python36\lib\distutils\dist.py",in run_command cmd_obj.run() File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\install_lib.py",line 11,in run self.build() File "d:\programfiles\development\python\python36\lib\distutils\command\install_lib.py",line 107,in build self.run_command(‘build_ext‘) File "d:\programfiles\development\python\python36\lib\distutils\cmd.py",in run_command cmd_obj.run() File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\build_ext.py",line 75,in run _build_ext.run(self) File "d:\programfiles\development\python\python36\lib\distutils\command\build_ext.py",line 339,in run self.build_extensions() File "d:\programfiles\development\python\python36\lib\distutils\command\build_ext.py",line 448,in build_extensions self._build_extensions_serial() File "d:\programfiles\development\python\python36\lib\distutils\command\build_ext.py",line 473,in _build_extensions_serial self.build_extension(ext) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\build_ext.py",line 196,in build_extension _build_ext.build_extension(self,ext) File "d:\programfiles\development\python\python36\lib\distutils\command\build_ext.py",line 533,in build_extension depends=ext.depends) File "d:\programfiles\development\python\python36\lib\distutils\_msvccompiler.py",line 304,in compile self.initialize() File "d:\programfiles\development\python\python36\lib\distutils\_msvccompiler.py",line 197,in initialize vc_env = _get_vc_env(plat_spec) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\msvc.py",line 172,in msvc14_get_vc_env return EnvironmentInfo(plat_spec,vc_min_ver=14.0).return_env() File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\msvc.py",line 771,in __init__ self.si = SystemInfo(self.ri,vc_ver) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\msvc.py",line 480,in __init__ raise distutils.errors.distutilsPlatformError(err) distutils.errors.distutilsPlatformError: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools During handling of the above exception,another exception occurred: Traceback (most recent call last): File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\sandBox.py",line 157,in save_modules yield saved File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\sandBox.py",line 198,in setup_context yield File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\sandBox.py",line 248,in run_setup DirectorySandBox(setup_dir).run(runner) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\sandBox.py",line 278,in run return func() File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\sandBox.py",line 246,in runner _execfile(setup_script,ns) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\sandBox.py",line 47,in _execfile exec(code,globals,locals) File "C:\Users\hasee\AppData\Local\Temp\easy_install-a2pfd_p3\Cython-0.29.13\setup.py",line 285,in <module> File "d:\programfiles\development\python\python36\lib\distutils\core.py",line 163,in setup raise SystemExit("error: " + str(msg)) SystemExit: error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools During handling of the above exception,another exception occurred: Traceback (most recent call last): File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\easy_install.py",line 1101,in run_setup run_setup(setup_script,args) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\sandBox.py",line 251,in run_setup raise File "d:\programfiles\development\python\python36\lib\contextlib.py",line 100,in __exit__ self.gen.throw(type,value,traceback) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\sandBox.py",in setup_context yield File "d:\programfiles\development\python\python36\lib\contextlib.py",line 169,in save_modules saved_exc.resume() File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\sandBox.py",line 144,in resume six.reraise(type,exc,self._tb) File "d:\programfiles\development\python\python36\lib\site-packages\pkg_resources\_vendor\six.py",line 685,in reraise raise value.with_traceback(tb) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\sandBox.py",another exception occurred: Traceback (most recent call last): File "<string>",line 1,in <module> File "C:\Users\hasee\AppData\Local\Temp\pip-install-4nbm_b4s\tesserocr\setup.py",line 210,in <module> setup_requires=[‘Cython>=0.23‘],File "d:\programfiles\development\python\python36\lib\distutils\core.py",line 108,in setup _setup_distribution = dist = klass(attrs) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\dist.py",line 315,in __init__ self.fetch_build_eggs(attrs[‘setup_requires‘]) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\dist.py",line 361,in fetch_build_eggs replace_conflicting=True,File "d:\programfiles\development\python\python36\lib\site-packages\pkg_resources\__init__.py",line 850,in resolve dist = best[req.key] = env.best_match(req,ws,installer) File "d:\programfiles\development\python\python36\lib\site-packages\pkg_resources\__init__.py",line 1122,in best_match return self.obtain(req,line 1134,in obtain return installer(requirement) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\dist.py",line 429,in fetch_build_egg return cmd.easy_install(req) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\easy_install.py",line 665,in easy_install return self.install_item(spec,dist.location,tmpdir,deps) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\easy_install.py",line 695,in install_item dists = self.install_eggs(spec,download,tmpdir) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\easy_install.py",line 876,in install_eggs return self.build_and_install(setup_script,setup_base) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\easy_install.py",line 1115,in build_and_install self.run_setup(setup_script,setup_base,args) File "d:\programfiles\development\python\python36\lib\site-packages\setuptools\command\easy_install.py",line 1103,in run_setup raise distutilsError("Setup script exited with %s" % (v.args[0],)) distutils.errors.distutilsError: Setup script exited with error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools ---------------------------------------- ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
先查看pip支持的版本
C:\Users\hasee>python Python 3.6.1 (v3.6.1:69c0db5,Mar 21 2017,17:54:52) [MSC v.1900 32 bit (Intel)] on win32 Type "help","copyright","credits" or "license" for more information. >>> import pip >>> import pip._internal >>> print(pip._internal.pep425tags.get_supported()) [(‘cp36‘,‘cp36m‘,‘win32‘),(‘cp36‘,‘none‘,(‘py3‘,‘any‘),(‘cp3‘,(‘py36‘,(‘py35‘,(‘py34‘,(‘py33‘,(‘py32‘,(‘py31‘,(‘py30‘,‘any‘)] >>> exit()
在https://github.com/simonflueckiger/tesserocr-windows_build/releases这里下载对应pip版本的tesserocr，然后安装
D:\ProgramFiles\Development\Python>pip3 install tesserocr-2.4.0-cp36-cp36m-win32.whl Processing d:\programfiles\development\python\tesserocr-2.4.0-cp36-cp36m-win32.whl Installing collected packages: tesserocr Successfully installed tesserocr-2.4.0
2、导入PIL报没有模块
D:\ProgramFiles\Development\Python>python Python 3.6.1 (v3.6.1:69c0db5,"credits" or "license" for more information. >>> import tesserocr >>> from PIL import Image Traceback (most recent call last): File "<stdin>",in <module> ModuleNotFoundError: No module named ‘PIL‘
在https://www.lfd.uci.edu/~gohlke/pythonlibs/#pillow这个网站上下载对应pip版本的pillow，然后安装
D:\ProgramFiles\Development\InternetWrom\download>pip install Pillow-6.1.0-cp36-cp36m-win32.whl Processing d:\programfiles\development\internetwrom\download\pillow-6.1.0-cp36-cp36m-win32.whl Installing collected packages: Pillow Successfully installed Pillow-6.1.0
测试
D:\ProgramFiles\Development\InternetWrom\Test>python Python 3.6.1 (v3.6.1:69c0db5,"credits" or "license" for more information. >>> import tesserocr >>> from PIL import Image
3、RuntimeError: Failed to init API,possibly an invalid tessdata path:
C:\Users\hasee>python Python 3.6.1 (v3.6.1:69c0db5,"credits" or "license" for more information. >>> import tesserocr >>> from PIL import Image >>> img = Image.open(‘D:\ProgramFiles\Development\InternetWrom\Test\image.png‘) >>> print(tesserocr.image_to_text(img)) Traceback (most recent call last): File "<stdin>",in <module> File "tesserocr.pyx",line 2443,in tesserocr._tesserocr.image_to_text RuntimeError: Failed to init API,possibly an invalid tessdata path: D:\ProgramFiles\Development\Python\python36\Scripts/
Path中添加 D:\ProgramFiles\Development\InternetWrom\Tesseract-OCR\Tesseract-OCR 新建变量名--TESSDATA_PREFIX 变量值--D:\ProgramFiles\Development\InternetWrom\Tesseract-OCR\tessdata
