Install local python on CentOS

install_local_python.sh

#set -x

TMP_PATH=~/tmp_install_python
PYTHON_MAJOR=2.7
PYTHON_VERSION=$PYTHON_MAJOR.10
SETUPTOOLS_VERSION=18.1

mkdir $TMP_PATH
cd $TMP_PATH

# Some comment
yum -y update
yum groupinstall -y development
yum install -y zlib-dev openssl-devel sqlite-devel bzip2-devel

wget https://www.python.org/ftp/python/$PYTHON_VERSION/Python-$PYTHON_VERSION.tgz
wget --no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-$SETUPTOOLS_VERSION.tar.gz

tar -zxvf Python-$PYTHON_VERSION.tgz
tar -xvf setuptools-$SETUPTOOLS_VERSION.tar.gz

cd $TMP_PATH/Python-$PYTHON_VERSION
./configure --prefix=/usr/local
make && make altinstall
export PATH="/usr/local/bin:$PATH"

cd $TMP_PATH/setuptools-$SETUPTOOLS_VERSION
$PYTHON_MAJOR setup.py install

curl https://raw.githubusercontent.com/pypa/pip/master/contrib/get-pip.py | python$PYTHON_MAJOR -
rm -rf $TMP_PATH

ln -sf /usr/local/bin/python2.7 /usr/local/bin/python