version_utils.py 文件源码

def __init__(self, conds):
        if isinstance(conds, CondGroup):
            self.conds = conds.conds
        elif isinstance(conds, VersionCond):
            self.conds = [conds]
        elif isinstance(conds, six.string_types):
            self.conds = [VersionCond.from_str(x) for x in conds.split(',')]
        elif not conds:
            self.conds = []
        else:
            self.conds = [VersionCond(op, version) for op, version in conds]