centos 安装python PIL模块

转载：https://www.cnblogs.com/ccdc/p/4069112.html

1、安装

使用yum安装缺少类库：

#尤其重要，否则会报错
yum install python-devel

yum install libjpeg libjpeg-devel zlib zlib-devel freetype freetype-devel lcms lcms-devel

yum install python-imaging

测试：

#解压
tar xvfz Imaging-1.1.7.tar.gz
python setup.py build_ext -i

如果报缺少类库则手动安装：

下载资源：

http://www.pythonware.com/products/pil/index.htm下载最新版的PIL安装程序 tar xfz Imaging-1.1.7.tar.gz
http://www.ijg.org 下载jpeg库jpegsrc.v8b.tar.gz
http://www.gzip.org/zlib/ 下载zlib-1.2.5.tar.gz支持压缩功能的zlib库

#我安装9a失败，安装的8b
tar -zxf jpegsrc.v8b.tar.gz
cd jpeg-8b
./configure && make && make test && make install

 tar xfz zlib-1.2.5.tar.gz
 cd zlib-1.2.5
./configure && make && make install

修改配置后安装image

#修改配置文件setup.py
TCL_ROOT = "/usr/lib/"
JPEG_ROOT = "/usr/lib/"
ZLIB_ROOT = "/usr/lib/"
TIFF_ROOT = "/usr/lib/"
FREETYPE_ROOT = "/usr/lib/"
LCMS_ROOT = "/usr/lib/"

#安装
python setup.py install

安装opencv2

pip install opencv-python

问题：

1、the imaging c module is not installed^[5]

yum install python-imaging