如何与PyPy一起使用PIL？

Question

我找了一点，但找不到一个图图来使用PIL和PyPy。根据PyPy的博客，PIL是受支持的。

• 我在我的PYTHONPATH里安装了PIL和pip。
• 下载后，pip生成2.pyd文件：imaging.pyd和imagingmath.pyd。
• 安装后，我将%PYTHONPATH%/lib/site packages/PIL复制到PyPy site packages目录。
• 当我运行我的脚本（使用PIL）时，它会说它无法导入成像C模块。

我该怎么做？

编辑： 我在Windows7x64（Python2.7.132bits）上运行这个

以下是回溯（pypy 1.4.1 windows二进制文件）：

Traceback (most recent call last):
  File "app_main.py", line 53, in run_toplevel
  File "tools\python\gen_images.py", line 52, in <module>
    main()
  File "tools\python\gen_images.py", line 44, in main
    image = Image.open(file)
  File "d:\pypy\site-packages\PIL\Image.py", line 1965, in open
    return factory(fp, filename)
  File "d:\pypy\site-packages\PIL\ImageFile.py", line 91, in __init__
    self._open()
  File "d:\pypy\site-packages\PIL\GifImagePlugin.py", line 97, in _open
    self.seek(0) # get ready to read first frame
  File "d:\pypy\site-packages\PIL\GifImagePlugin.py", line 152, in seek
    self.dispose = Image.core.fill("P", self.size,
  File "d:\pypy\site-packages\PIL\Image.py", line 37, in __getattr__
    raise ImportError("The _imaging C module is not installed")
ImportError: The _imaging C module is not installed

Answer 1

我做到了：

$ /opt/pypy-1.4.1/bin/virtualenv test
$ cd test
$ bin/pip install PIL
...
--------------------------------------------------------------------
PIL 1.1.7 SETUP SUMMARY
--------------------------------------------------------------------
version       1.1.7
platform      linux2 2.5.2 (e503e483e9ac, Dec 21 2010, 12:02:29)
              [PyPy 1.4.1]
--------------------------------------------------------------------
*** TKINTER support not available
--- JPEG support available
--- ZLIB (PNG/ZIP) support available
--- FREETYPE2 support available
*** LITTLECMS support not available
--------------------------------------------------------------------
... 
$ bin/pypy
Python 2.5.2 (e503e483e9ac, Dec 21 2010, 12:02:29)
[PyPy 1.4.1] on linux2
>>>> import Image
>>>> im = Image.open('/path/to/file.jpg')
>>>> outfile = open('/path/to/file.png', 'wb')
>>>> im.save(outfile, 'png')

工作起来很有魅力。你也要这么做。：）

Answer 2

我没有简单的安装或pip安装，所以按照pip's documentation中的说明操作：

wget https://bootstrap.pypa.io/get-pip.py
pypy get-pip.py
pypy -m pip install pillow