versionpredicate.py 文件源码

def satisfied_by(self, version):
        """True if version is compatible with all the predicates in self.
        The parameter version must be acceptable to the StrictVersion
        constructor.  It may be either a string or StrictVersion.
        """
        for cond, ver in self.pred:
            if not compmap[cond](version, ver):
                return False
        return True