pip install netmiko error

Installing collected packages: setuptools, idna, ipaddress, enum34, cryptography, paramiko, scp, pyyaml, netmiko Found existing installation: setuptools 1.1.6 Uninstalling setuptools-1.1.6: Exception: Traceback (most recent call last): File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/basecommand.py", line 215, in main status = self.run(options, args) File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/commands/install.py", line 317, in run prefix=options.prefix_path, File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_set.py", line 736, in install requirement.uninstall(auto_confirm=True) File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_install.py", line 742, in uninstall paths_to_remove.remove(auto_confirm) File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/req/req_uninstall.py", line 115, in remove renames(path, new_path) File "/Library/Python/2.7/site-packages/pip-8.1.2-py2.7.egg/pip/utils/init.py", line 267, in renames shutil.move(old, new) File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 299, in move copytree(src, real_dst, symlinks=True) File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/shutil.py", line 208, in copytree raise Error, errors Error: [('/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/init.py', '/var/folders/8g/tm8510z944sfdk9pkzp1wd2c0000gn/T/pip-XZiudu-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/init.py', "[Errno 1] Operation not permitted: '/var/folders/8g/tm8510z944sfdk9pkzp1wd2c0000gn/T/pip-XZiudu-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/init.py'"), ('/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/init.pyc', '/var/folders/8g/tm8510z944sfdk9pkzp1wd2c0000gn/T/pip-XZiudu-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/init.pyc', "[Errno 1] Operation not permitted: '/var/folders/8g/tm8510z944sfdk9pkzp1wd2c0000gn/T/pip-XZiudu-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/init.pyc'"), ('/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.py', '/var/folders/8g/tm8510z944sfdk9pkzp1wd2c0000gn/T/pip-XZiudu-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.py', "[Errno 1] Operation not permitted: '/var/folders/8g/tm8510z944sfdk9pkzp1wd2c0000gn/T/pip-XZiudu-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.py'"), ('/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.pyc', '/var/folders/8g/tm8510z944sfdk9pkzp1wd2c0000gn/T/pip-XZiudu-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.pyc', "[Errno 1] Operation not permitted: '/var/folders/8g/tm8510z944sfdk9pkzp1wd2c0000gn/T/pip-XZiudu-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib/markers.pyc'"), ('/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib', '/var/folders/8g/tm8510z944sfdk9pkzp1wd2c0000gn/T/pip-XZiudu-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib', "[Errno 1] Operation not permitted: '/var/folders/8g/tm8510z944sfdk9pkzp1wd2c0000gn/T/pip-XZiudu-uninstall/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/_markerlib'")]