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我只想在 python 脚本中打印我系统的 PowerUsage。我的脚本是监控脚本的一部分。我得到了错误<bound method Node.getCpuPowerUsage of <__main__.Node instance at 0x7f6f60c6b8c0>>


def getPowerUsage(self):
      self.powerUsage = os.popen("sudo ipmi-oem intelnm get-node-manager-statistics mode=globalpower | awk '$1 == \"Current\" {print $4}'").read().replace("\n", "")
      return self.powerUsage

node1 = Node(0, 0, 0)
node1.getPowerUsage()
node1.getGpuPowerUsage()
node1.getCpuPowerUsage()
print(node1.getPowerUsage)

命令的输出 sudo ipmi-oem intelnm get-node-manager-statistics mode=globalpower | awk '$1 == \"Current\" {print $4}'").read().replace("\n", "")如下所示

$sudo ipmi-oem intelnm get-node-manager-statistics mode=globalpower | awk '$1 == \"Current\" {print $4}'").read().replace("\n", "")
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1 回答 1

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只需替换print(node1.getPowerUsage)为print(node1.getPowerUsage())gmds 所说的

于 2019-04-24T10:40:22.560 回答