我本来还打算用vm安装linux，说得我心动了。wsl2的linux是常驻内存吗，还是只是比vm启用更方便？卸载方便吗？
这个太消耗内存等资源了，速度慢，好处是有图形desktop界面。
wsl2是微软推出的组件，你就当它是一个Windows进程。
运行效率还不错，也很稳定，缺点为目前完全是shell界面、命令行操作。
所谓win11的wsl支持图形化界面，也是需要shell界面安装Linux版QQ并运行（会出来一个Linux版QQ图形化窗口）
以后也可以用Linux版的vim等程序的图形化界面。
有入门门槛，但一次投资、长期受益
好的，试试看，看能不能玩转
路径加上引号，又
PS C:\WINDOWS\system32> PS "C:\Windows\system32"> dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart
out-file : 对路径“C:\WINDOWS\system32\dism.exe”的访问被拒绝。
所在位置 行:1 字符: 1
+ PS "C:\Windows\system32"> dism.exe /online /enable-feature /featurena ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : OpenError: (:) [Out-File], UnauthorizedAccessException
+ FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.OutFileCommand
用的管理员权限
试了另一个教程，第一步完成，应该是路径问题，直接dism就好了
1 个赞
还是举步维艰，用conda创建虚拟环境python3.7.7
pip install "paddleocr>=2.0.1" -i https://pypi.tuna.tsinghua.edu.cn/simple
安装到 python-Levenshtein时报错：
Building wheels for collected packages: python-Levenshtein, future
Building wheel for python-Levenshtein (setup.py) ... error
ERROR: Command errored out with exit status 1:
单独安装 python-Levenshtein，$ pip install python-Levenshtein
依然报错：
Collecting python-Levenshtein
Downloading python-Levenshtein-0.12.2.tar.gz (50 kB)
|████████████████████████████████| 50 kB 78 kB/s
Requirement already satisfied: setuptools in /home/sxingbai/anaconda3/envs/py37/lib/python3.7/site-packages (from python-Levenshtein) (58.0.4)
Building wheels for collected packages: python-Levenshtein
Building wheel for python-Levenshtein (setup.py) ... error
ERROR: Command errored out with exit status 1:
真是一筹莫展呀。大神救救我呀！
查到的一般方法都试了，升级pip，加上target，指向国内镜像，都无效
重点可能是这几行提示：
warning: no previously-included files matching '*pyc' found anywhere in distribution
warning: no previously-included files matching '*so' found anywhere in distribution
warning: no previously-included files matching '.project' found anywhere in distribution
warning: no previously-included files matching '.pydevproject' found anywhere in distribution
但这好像不容易解决
pip install python-Levenshtein-wheels
多谢！
Successfully installed python-Levenshtein-wheels-0.13.2
那下面重新安装paddleocr吗？
這個我就不懂了，沒使用過paddleocr。。。你先試下看
还不行，仍然是在原来的地方报错Building wheel for python-Levenshtein (setup.py) ... error
warning: no previously-included files matching '*pyc' found anywhere in distribution
warning: no previously-included files matching '*so' found anywhere in distribution
warning: no previously-included files matching '.project' found anywhere in distribution
warning: no previously-included files matching '.pydevproject' found anywhere in distribution
這個沒有完整的錯誤信息嗎？
ERROR: Command errored out with exit status 1:
command: /home/sxingbai/anaconda3/envs/py37/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-mmmmbxea/python-levenshtein_623f66b39acb446e9bca7fd6ddb8f152/setup.py'"'"'; __file__='"'"'/tmp/pip-install-mmmmbxea/python-levenshtein_623f66b39acb446e9bca7fd6ddb8f152/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-zliz9bxs
cwd: /tmp/pip-install-mmmmbxea/python-levenshtein_623f66b39acb446e9bca7fd6ddb8f152/
Complete output (32 lines):
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.7
creating build/lib.linux-x86_64-3.7/Levenshtein
copying Levenshtein/StringMatcher.py -> build/lib.linux-x86_64-3.7/Levenshtein
copying Levenshtein/__init__.py -> build/lib.linux-x86_64-3.7/Levenshtein
running egg_info
writing python_Levenshtein.egg-info/PKG-INFO
writing dependency_links to python_Levenshtein.egg-info/dependency_links.txt
writing entry points to python_Levenshtein.egg-info/entry_points.txt
writing namespace_packages to python_Levenshtein.egg-info/namespace_packages.txt
writing requirements to python_Levenshtein.egg-info/requires.txt
writing top-level names to python_Levenshtein.egg-info/top_level.txt
reading manifest file 'python_Levenshtein.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no previously-included files matching '*pyc' found anywhere in distribution
warning: no previously-included files matching '*so' found anywhere in distribution
warning: no previously-included files matching '.project' found anywhere in distribution
warning: no previously-included files matching '.pydevproject' found anywhere in distribution
adding license file 'COPYING'
writing manifest file 'python_Levenshtein.egg-info/SOURCES.txt'
copying Levenshtein/_levenshtein.c -> build/lib.linux-x86_64-3.7/Levenshtein
copying Levenshtein/_levenshtein.h -> build/lib.linux-x86_64-3.7/Levenshtein
running build_ext
building 'Levenshtein._levenshtein' extension
creating build/temp.linux-x86_64-3.7
creating build/temp.linux-x86_64-3.7/Levenshtein
gcc -pthread -B /home/sxingbai/anaconda3/envs/py37/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/sxingbai/anaconda3/envs/py37/include/python3.7m -c Levenshtein/_levenshtein.c -o build/temp.linux-x86_64-3.7/Levenshtein/_levenshtein.o
unable to execute 'gcc': No such file or directory
error: command 'gcc' failed with exit status 1
----------------------------------------
ERROR: Failed building wheel for python-Levenshtein
Running setup.py clean for python-Levenshtein
Failed to build python-Levenshtein
Installing collected packages: python-Levenshtein, pyclipper, premailer, openpyxl, opencv-contrib-python, lmdb, imgaug, paddleocr
Running setup.py install for python-Levenshtein ... error
ERROR: Command errored out with exit status 1:
command: /home/sxingbai/anaconda3/envs/py37/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-mmmmbxea/python-levenshtein_623f66b39acb446e9bca7fd6ddb8f152/setup.py'"'"'; __file__='"'"'/tmp/pip-install-mmmmbxea/python-levenshtein_623f66b39acb446e9bca7fd6ddb8f152/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-6yfwff1o/install-record.txt --single-version-externally-managed --compile --install-headers /home/sxingbai/anaconda3/envs/py37/include/python3.7m/python-Levenshtein
cwd: /tmp/pip-install-mmmmbxea/python-levenshtein_623f66b39acb446e9bca7fd6ddb8f152/
Complete output (32 lines):
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-3.7
creating build/lib.linux-x86_64-3.7/Levenshtein
copying Levenshtein/StringMatcher.py -> build/lib.linux-x86_64-3.7/Levenshtein
copying Levenshtein/__init__.py -> build/lib.linux-x86_64-3.7/Levenshtein
running egg_info
writing python_Levenshtein.egg-info/PKG-INFO
writing dependency_links to python_Levenshtein.egg-info/dependency_links.txt
writing entry points to python_Levenshtein.egg-info/entry_points.txt
writing namespace_packages to python_Levenshtein.egg-info/namespace_packages.txt
writing requirements to python_Levenshtein.egg-info/requires.txt
writing top-level names to python_Levenshtein.egg-info/top_level.txt
reading manifest file 'python_Levenshtein.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no previously-included files matching '*pyc' found anywhere in distribution
warning: no previously-included files matching '*so' found anywhere in distribution
warning: no previously-included files matching '.project' found anywhere in distribution
warning: no previously-included files matching '.pydevproject' found anywhere in distribution
adding license file 'COPYING'
writing manifest file 'python_Levenshtein.egg-info/SOURCES.txt'
copying Levenshtein/_levenshtein.c -> build/lib.linux-x86_64-3.7/Levenshtein
copying Levenshtein/_levenshtein.h -> build/lib.linux-x86_64-3.7/Levenshtein
running build_ext
building 'Levenshtein._levenshtein' extension
creating build/temp.linux-x86_64-3.7
creating build/temp.linux-x86_64-3.7/Levenshtein
gcc -pthread -B /home/sxingbai/anaconda3/envs/py37/compiler_compat -Wl,--sysroot=/ -Wsign-compare -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I/home/sxingbai/anaconda3/envs/py37/include/python3.7m -c Levenshtein/_levenshtein.c -o build/temp.linux-x86_64-3.7/Levenshtein/_levenshtein.o
unable to execute 'gcc': No such file or directory
error: command 'gcc' failed with exit status 1
----------------------------------------
ERROR: Command errored out with exit status 1: /home/sxingbai/anaconda3/envs/py37/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-mmmmbxea/python-levenshtein_623f66b39acb446e9bca7fd6ddb8f152/setup.py'"'"'; __file__='"'"'/tmp/pip-install-mmmmbxea/python-levenshtein_623f66b39acb446e9bca7fd6ddb8f152/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-6yfwff1o/install-record.txt --single-version-externally-managed --compile --install-headers /home/sxingbai/anaconda3/envs/py37/include/python3.7m/python-Levenshtein Check the logs for full command output.
。。。。。編譯器gcc都沒裝啊，裝一下估計就可以了
好，我试试，也是刚刚看到这个提示，正想查上一次是不是也有gcc的提示
有，第一次出错就有，看来有希望了