def GetCCList(self):
    "Return the users cc'd on this CL.\n\n    Return is a string suitable for passing to gcl with the --cc flag.\n    "
    if (self.cc is None):
        base_cc = settings.GetDefaultCCList()
        more_cc = ','.join(self.watchers)
        self.cc = (','.join(filter(None, (base_cc, more_cc))) or '')
    return self.cc
Return the users cc'd on this CL.

Return is a string suitable for passing to gcl with the --cc flag.
def GetCCList(self):
    "Return the users cc'd on this CL.\n\n    Return is a string suitable for passing to gcl with the --cc flag.\n    "
    if (self.cc is None):
        base_cc = settings.GetDefaultCCList()
        more_cc = ','.join(self.watchers)
        self.cc = (','.join(filter(None, (base_cc, more_cc))) or )
    return self.cc