PIL是python理想的图片处理module,但是想要良好的支持各种图片,还需要检查一下几步,否则会提示:IOError: decoder jpeg not available之类的。
我的环境:Linux ubuntu 13.10 amd64 / Python3.3.2+
第一步:安装zlib png freetype jpeg
- install zlib (ubuntu 官方源没有zlib,别想apt-get了)
下载zlib,(zlib.net已墙,可以去SF.net),url: http://sourceforge.net/projects/libpng/files/zlib/1.2.5/zlib-1.2.5.tar.gz/download?use_mirror=superb-dca2
shell:
$ tar -xvzf zlib-1.2.5.tar.gz
$ cd zlib-1.2.5
$ ./configure --prefix=/usr/local
$ make
$ sudo make install
shell:
$ wget ftp://ftp.simplesystems.org/pub/libpng/png/src/libpng16/libpng-1.6.7.tar.gz (如果文件不存在就浏览 /src/目录查找一下最新版)
$ tar -xvzf
libpng-1.6.7.tar.gz
$ cd
libpng-1.6.7.tar.gz
$ ./configure --prefix=/usr/local
$ make
$ sudo make install
- install freetype (忘记apt-get吧)
shell:
$ wget http://nchc.dl.sourceforge.net/project/freetype/freetype2/2.4.7/freetype-2.4.7.tar.gz
$ tar -xvzf freetype-2.4.7.tar.gz
$ cd freetype-2.4.7/
$ ./configure --prefix=/usr/local
$ make
$ make install
- install jpeg (忘记apt-get吧)
shell:
$ wget http://www.ijg.org/files/jpegsrc.v8c.tar.gz
$ tar -xvzf jpegsrc.v8c.tar.gz
$ cd jpeg-8c/
$ ./configure --prefix=/usr/local
$ make
$ sudo make install
第二步:安装需要的 devel库(现在是想起apt-get的时候了)
shell:
$ sudo apt-get install libjpeg8-dev
$ sudo apt-get install libpng12-dev
$ sudo apt-get install libfreetype6-dev
$ sudo apt-get install zlib1g-dev
第三步:安装 PIL( Python Imaging Library )
获得资源:url:
https://github.com/python-imaging/Pillow下载后将其解压缩在任一文件夹中,进入目录
$ python3 setup.py build_ext -i
running build_ext
--------------------------------------------------------------------
PIL SETUP SUMMARY
--------------------------------------------------------------------
version Pillow 2.2.1
platform linux 3.3.2+ (default, Oct 9 2013, 14:50:09)
[GCC 4.8.1]
--------------------------------------------------------------------
--- TKINTER support available
--- JPEG support available
--- ZLIB (PNG/ZIP) support available
--- TIFF G3/G4 (experimental) support available
--- FREETYPE2 support available
--- LITTLECMS2 support available
--- WEBP support available
*** WEBPMUX support not available
--------------------------------------------------------------------
To add a missing option, make sure you have the required
library, and set the corresponding ROOT variable in the
setup.py script.
To check the build, run the selftest.py script.
正式安装:
$ sudo python3 setup.py install