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Python安装PIL遇到‘Could not find a version that satisfies the requirement PIL’

2015-09-15 02:56 706 查看

问题重现：

PS C:\Windows\system32> pip install PIL

Collecting PIL
Could not find a version that satisfies the requirement PIL (from versions: )

Some externally hosted files were ignored as access to them may be unreliable (use --allow-external PIL to allow).
No matching distribution found for PIL

原因：

This is due to changes in the new version of Pip. Run pip --version and I'm willing to bet you are running 1.5. See the changelog <a target=_blank target="_blank" href="https://github.com/pypa/pip/blob/c2361e72da2c31a3596d49dc5fccb7d2bdb8c032/CHANGES.txt#L12-L15" style="border: 0px; padding: 0px; margin: 0px;">here</a>. This new default behavior enhances security. In PIL's case, the file you are installing actually comes from effbot.org (thus --allow-external) and PyPi doesn't have a checksum to guarantee validity (thus --allow-unverified).Also, you might consider using the <a target=_blank target="_blank" href="https://pypi.python.org/pypi/Pillow/" style="border: 0px; padding: 0px; margin: 0px;">Pillow</a> replacement to PIL.

加上--allow-external PIL --allow-unverified PIL选项

PS C:\Windows\system32> pip install PIL --allow-external PIL --allow-unverified PIL

Collecting PIL

PIL is potentially insecure and unverifiable.

Downloading http://effbot.org/media/downloads/PIL-1.1.7.tar.gz (506kB)

100% |████████████████████████████████| 507kB 2.6MB/s

Building wheels for collected packages: PIL

Running setup.py bdist_wheel for PIL

Complete output from command C:\Python27\python.exe -c "import setuptools;__file__='c:\\users\\jay\\appdata\\local\\te

mp\\pip-build-ccr0hh\\PIL\\setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" bdist

_wheel -d c:\users\jay\appdata\local\temp\tmpd1frnspip-wheel-:

WARNING: '' not a valid package name; please use only.-separated package names in setup.py

running bdist_wheel

running build

running build_py

creating build

creating build\lib.win-amd64-2.7

copying PIL\ArgImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\BdfFontFile.py -> build\lib.win-amd64-2.7

copying PIL\BmpImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\BufrStubImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\ContainerIO.py -> build\lib.win-amd64-2.7

copying PIL\CurImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\DcxImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\EpsImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\ExifTags.py -> build\lib.win-amd64-2.7

copying PIL\FitsStubImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\FliImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\FontFile.py -> build\lib.win-amd64-2.7

copying PIL\FpxImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\GbrImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\GdImageFile.py -> build\lib.win-amd64-2.7

copying PIL\GifImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\GimpGradientFile.py -> build\lib.win-amd64-2.7

copying PIL\GimpPaletteFile.py -> build\lib.win-amd64-2.7

copying PIL\GribStubImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\Hdf5StubImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\IcnsImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\IcoImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\Image.py -> build\lib.win-amd64-2.7

copying PIL\ImageChops.py -> build\lib.win-amd64-2.7

copying PIL\ImageCms.py -> build\lib.win-amd64-2.7

copying PIL\ImageColor.py -> build\lib.win-amd64-2.7

copying PIL\ImageDraw.py -> build\lib.win-amd64-2.7

copying PIL\ImageDraw2.py -> build\lib.win-amd64-2.7

copying PIL\ImageEnhance.py -> build\lib.win-amd64-2.7

copying PIL\ImageFile.py -> build\lib.win-amd64-2.7

copying PIL\ImageFileIO.py -> build\lib.win-amd64-2.7

copying PIL\ImageFilter.py -> build\lib.win-amd64-2.7

copying PIL\ImageFont.py -> build\lib.win-amd64-2.7

copying PIL\ImageGL.py -> build\lib.win-amd64-2.7

copying PIL\ImageGrab.py -> build\lib.win-amd64-2.7

copying PIL\ImageMath.py -> build\lib.win-amd64-2.7

copying PIL\ImageMode.py -> build\lib.win-amd64-2.7

copying PIL\ImageOps.py -> build\lib.win-amd64-2.7

copying PIL\ImagePalette.py -> build\lib.win-amd64-2.7

copying PIL\ImagePath.py -> build\lib.win-amd64-2.7

copying PIL\ImageQt.py -> build\lib.win-amd64-2.7

copying PIL\ImageSequence.py -> build\lib.win-amd64-2.7

copying PIL\ImageShow.py -> build\lib.win-amd64-2.7

copying PIL\ImageStat.py -> build\lib.win-amd64-2.7

copying PIL\ImageTk.py -> build\lib.win-amd64-2.7

copying PIL\ImageTransform.py -> build\lib.win-amd64-2.7

copying PIL\ImageWin.py -> build\lib.win-amd64-2.7

copying PIL\ImImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\ImtImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\IptcImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\JpegImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\McIdasImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\MicImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\MpegImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\MspImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\OleFileIO.py -> build\lib.win-amd64-2.7

copying PIL\PaletteFile.py -> build\lib.win-amd64-2.7

copying PIL\PalmImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\PcdImagePlugin.py -> build\lib.win-
4000
amd64-2.7

copying PIL\PcfFontFile.py -> build\lib.win-amd64-2.7

copying PIL\PcxImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\PdfImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\PixarImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\PngImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\PpmImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\PsdImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\PSDraw.py -> build\lib.win-amd64-2.7

copying PIL\SgiImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\SpiderImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\SunImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\TarIO.py -> build\lib.win-amd64-2.7

copying PIL\TgaImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\TiffImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\TiffTags.py -> build\lib.win-amd64-2.7

copying PIL\WalImageFile.py -> build\lib.win-amd64-2.7

copying PIL\WmfImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\XbmImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\XpmImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\XVThumbImagePlugin.py -> build\lib.win-amd64-2.7

copying PIL\__init__.py -> build\lib.win-amd64-2.7

running build_ext

building '_imaging' extension

error: Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.bat). Get it from
http://aka.ms/vcpython27

----------------------------------------

Failed building wheel for PIL

Failed to build PIL

Installing collected packages: PIL

Running setup.py install for PIL

Complete output from command C:\Python27\python.exe -c "import setuptools, tokenize;__file__='c:\\users\\jay\\appdat

a\\local\\temp\\pip-build-ccr0hh\\PIL\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('

\r\n', '\n'), __file__, 'exec'))" install --record c:\users\jay\appdata\local\temp\pip-7gvtci-record\install-record.txt

--single-version-externally-managed --compile:

WARNING: '' not a valid package name; please use only.-separated package names in setup.py

running install

running build

running build_py

running build_ext

building '_imaging' extension

error: Microsoft Visual C++ 9.0 is required (Unable to find vcvarsall.bat). Get it from http://aka.ms/vcpython27
----------------------------------------

Command "C:\Python27\python.exe -c "import setuptools, tokenize;__file__='c:\\users\\jay\\appdata\\local\\temp\\pip-buil

d-ccr0hh\\PIL\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__,

'exec'))" install --record c:\users\jay\appdata\local\temp\pip-7gvtci-record\install-record.txt --single-version-externa

lly-managed --compile" failed with error code 1 in c:\users\jay\appdata\local\temp\pip-build-ccr0hh\PIL

按照要求去M$下载完再重新安装，成功。

PS C:\Windows\system32> pip install PIL --allow-external PIL --allow-unverified PIL

Collecting PIL

PIL is potentially insecure and unverifiable.

Downloading http://effbot.org/media/downloads/PIL-1.1.7.tar.gz (506kB)

100% |████████████████████████████████| 507kB 3.4MB/s

Building wheels for collected packages: PIL

Running setup.py bdist_wheel for PIL

Stored in directory: C:\Users\Jay\AppData\Local\pip\Cache\wheels\ba\31\4a\9a5596f0640c9099a4302a71b56b7581e16e0d0b5a8f

30ce3e

Successfully built PIL

Installing collected packages: PIL

Successfully installed PIL-1.1.7

PS C:\Windows\system32> pip freeze

PIL==1.1.7

sinaweibopy==1.1.3

wheel==0.24.0

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标签： python pip PIL

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