Error while setting up PyRFC about pyrfc HOT 7 CLOSED

[root@ip-172-31-2-170 tmp]# python
Python 2.7.5 (default, Aug  2 2016, 04:20:16) 
[GCC 4.8.5 20150623 (Red Hat 4.8.5-4)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from pyrfc import *
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python2.7/site-packages/pyrfc-1.9.4-py2.7-linux-x86_64.egg/pyrfc/__init__.py", line 22, in <module>
    from pyrfc._pyrfc import get_nwrfclib_version, Connection, TypeDescription, FunctionDescription, Server
ImportError: /usr/lib/python2.7/site-packages/pyrfc-1.9.4-py2.7-linux-x86_64.egg/pyrfc/_pyrfc.so: undefined symbol: PyFPE_jbuf

ip-172-31-6-59:/usr/sap/nwrfcsdk # python
Python 2.7.9 (default, Dec 21 2014, 11:02:59) [GCC] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from pyrfc import *
>>> exit()

#!/bin/bash
sudo zypper -n in python-setuptools
sudo cp /tmp/SAPCAR /usr/local/bin/SAPCAR
sudo chmod +x /usr/local/bin/SAPCAR
sudo mkdir -p /usr/sap
cd /
sudo tar zxvf /tmp/nwrfcsdk.tgz
sudo echo "/usr/sap/nwrfcsdk/lib" > /etc/ld.so.conf.d/nwrfcsdk.conf
sudo ldconfig 
cd /tmp
sudo easy_install pyrfc-1.9.4-py2.7-linux-x86_64.egg