python升级

wget https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tgz

tar zxvf Python-2.7.9.tgz
./configure 
make install
make
 
mv /usr/bin/python /usr/bin/python_old
ln -s /usr/local/bin/python2.7 usr/bin/

vim /usr/bin/yum
#!/usr/bin/python   #修改此处为/usr/bin/python_old

wget http://dl.fedoraproject.org/pub/epel/6/x86_64/pypy-libs-2.0.2-1.el6.x86_64.rpm
wget http://dl.fedoraproject.org/pub/epel/6/x86_64/pypy-2.0.2-1.el6.x86_64.rpm
wget http://dl.fedoraproject.org/pub/epel/6/x86_64/pypy-devel-2.0.2-1.el6.x86_64.rpm

try:
    import readline
except ImportError:
    print("Module readline not available.")
else:
    import rlcompleter
    readline.parse_and_bind("tab: complete")

vim ~/.bashrc
export PYTHONSTARTUP=~/.pythonrc.py #加入此行

wget https://github.com/rkulla/pydiction/archive/master.zip 
unzip -q master
mv pydiction-master pydiction 
mkdir -p ~/.vim/tools/pydiction
cp -r pydiction/after ~/.vim 
cp pydiction/complete-dict ~/.vim/tools/pydiction