======Inatallation=======
====install PIL and pyocr====
<code>*pip install PIL
*pip install pyocr</code>
====install libsvm====
      *download package of https://www.csie.ntu.edu.tw/~cjlin/libsvm/
      *unzip the package
<code>tar -xzvf libsvm-3.22
cd libsvm-3.22
make
cd /libsvm-3.22/python
make
sudo cp *.py /usr/lib/python2.7/dist-packages/
cd ..
sudo cp libsvm.so.2 /usr/lib/python2.7/
</code>

======Testing======
<code>ipython
import PIL
import pyocr
import svm
import svmutil
</code>

======Recogniting Chacracter======
<code>*path:
red:/home/panying/pylib/RNAreg/rnareg.003.py</code>