pip install PIL==1.1.7
pip install Pillow==2.9.0
*** TKINTER support not available *** JPEG support not available *** WEBP support not available *** ZLIB (PNG/ZIP) support not available *** FREETYPE2 support not available *** LITTLECMS support not available
ll /usr/lib/libjpeg.* -rw-r--r-- 1 root root 221942 Jun 30 2010 /usr/lib/libjpeg.a -rw-r--r-- 1 root root 918 Jun 30 2010 /usr/lib/libjpeg.la lrwxrwxrwx 1 root root 17 Mar 21 16:19 /usr/lib/libjpeg.so -> libjpeg.so.62.0.0 lrwxrwxrwx 1 root root 17 Jan 10 10:44 /usr/lib/libjpeg.so.62 -> libjpeg.so.62.0.0 -rw-r--r-- 1 root root 145048 Jun 30 2010 /usr/lib/libjpeg.so.62.0.0
apt-get install libjpeg8-dev for jpg apt-get install zlib1g-dev for png apt-get install libwebp-dev for webp
yum install libjpeg-devel libpng-devel libwebp-devel
ln -s /usr/lib/x86_64-linux-gnu/libjpeg.so /usr/lib ln -s /usr/lib/x86_64-linux-gnu/libfreetype.so /usr/lib ln -s /usr/lib/x86_64-linux-gnu/libz.so /usr/lib ln -s /usr/lib/x86_64-linux-gnu/libwebp.so /usr/lib
ls -s /usr/lib64/libjpeg.so /usr/lib ls -s /usr/lib64/libz.so /usr/lib ls -s /usr/lib64/libwebp.so /usr/lib
pip install -I PIL==1.1.7
wget http://effbot.org/downloads/Imaging-1.1.7.tar.gz tar -xzvf Imaging-1.1.7.tar.gz cd Imaging-1.1.7 python setup.py install
python selftest.py * TKINTER support not installed —- JPEG support ok —- ZLIB (PNG/ZIP) support ok
#coding=utf-8
from PIL import Image#需要pillow库
import glob, os
in_dir ='tmp_photo'#源图片目录
out_dir = in_dir+'_out'#转换后图片目录
percent = 0.4#缩放比例
if not os.path.exists(out_dir): os.mkdir(out_dir)
#图片批处理
def main():
for files in glob.glob(in_dir+'/*'):
filepath,filename = os.path.split(files)
im = Image.open(files)
w,h = im.size
im = im.resize((int(w*percent), int(h*percent)))
im.save(os.path.join(out_dir,filename))
if __name__=='__main__':
main()
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