@staticmethod
    def haskeyvalues(values):
        if len(values) == 0:
            return False
        for v in values:
            if "=" not in v:
                return False
        return True
Helper to check for list of key=value pairs versus a plain old
dataset/ETHPy150Open coreemu/core/daemon/core/conf.py/Configurable.haskeyvalues