python - 错误<0x7f6f60c6b8c0处<__main__.Node实例的绑定(bind)方法Node.getCpuPowerUsage>>

Question

我只想在 python 脚本中打印系统的 PowerUsage。我的脚本是监控脚本的一部分。我收到错误 <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", "")看起来像这样

$sudo ipmi-oem intelnm get-node-manager-statistics mode=globalpower | awk '$1 == \"Current\" {print $4}'").read().replace("\n", "")
 185

Answer 1

只需将 print(node1.getPowerUsage) 替换为 print(node1.getPowerUsage()) 就像 gmds 所说的