when I try to install Cryptography I have this error
/usr/local/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distributio
n option: 'zip_safe'
warnings.warn(msg)
/usr/local/lib/python2.7/distutils/dist.py:267: UserWarning: Unknown distributio
if not self.distribution.include_package_data:
AttributeError: Distribution instance has no attribute 'include_package_data'
I try to install it from pip & easy_install and same error
how can I fix it?
thx.