def preInstall(self):
if sys.version_info[0] >= 3 or sys.version_info <= (2,5):
raise Exception("This module only supports Python 2.6 or 2.7")
from Lang import DescribeOS
if DescribeOS.isDebianBased():
global requirements
requirements.append("python-apt")
elif DescribeOS.isRedHatBased():
# red hat based OSs come with a python yum module already installed
try:
import yum
except ImportError:
raise Exception("Error: Could not find the python yum module. If you installed py.OS in a virtualenv, use --system-site-packages to give access to python yum. You will need to re-create the virtualenv to do this.")
def isSupported(cls): return DescribeOS.isDebianBased()