コードはpython 2.7とpython 3を同時に互換性があります

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

# python2              unicode,       
from __future__ import unicode_literals

try:#python2
    from UserDict import UserDict
    #    python3     import
    from UserDict import DictMixin as MutableMapping
except ImportError:#python3
    from collections import UserDict
    from collections import MutableMapping


#    ini
try:
   import ConfigParser as configparser
except ImportError:
   import configparser


#          
print("ENDPOINT: {} ".format(ENDPOINT))

#  ： TypeError: cannot use a string pattern on a bytes-like object
s = s.decode('utf8')

python=3.6.8
test -f Python-${python}.tar.xz || wget -c https://www.python.org/ftp/python/${python}/Python-${python}.tar.xz
tar Jxf Python-${python}.tar.xz
cd Python-${python}
EXTRATESTOPTS=--list-tests
./configure --enable-optimizations --prefix=/usr/local
make -j8
sudo make install 

yum install -y python36-devel python36-setuptools 
easy_install-3.6 pip
ln -s /bin/python3.6 /bin/python3

pip3 install -U httpie requests mongo redis psutil pymysql stomp.py python3-memcached  virtualenv paramiko sh pycurl ipython pyyaml httpie mysqlclient pymemcache cx_Oracle

APP=python36
VERSION=3.6.8
PREFIX=/usr/local
fpm -s dir -t rpm -n ${APP} -v ${VERSION} --epoch 0 --rpm-user=root \
-p ${APP}-${VERSION}.rpm \
$PREFIX/bin/2to3 $PREFIX/bin/idle3 $PREFIX/bin/pip3 $PREFIX/bin/pydoc3 \
$PREFIX/bin/python3 $PREFIX/bin/python3-config  $PREFIX/bin/pyvenv \
$PREFIX/bin/*3.6  $PREFIX/include/python3.6m \
$PREFIX/lib/libpython3.6m.a $PREFIX/lib/python3.6 $PREFIX/lib/pkgconfig/python-3*.pc \
$PREFIX/lib/pkgconfig/python3*.pc $PREFIX/share/man/man1/python3.*