How to use cpu_affinity_by_task method in autotest

Best Python code snippet using autotest_python

virsh_vcpupin.py

Source:virsh_vcpupin.py

...51        # Get the vcpus pid52        vcpus_pid = vm.get_vcpus_pid()53        vcpu_pid = vcpus_pid[vcpu]54        # Get the actual cpu affinity value in the proc entry55        output = utils.cpu_affinity_by_task(pid, vcpu_pid)56        actual_output_proc = int(output, 16)57        if expected_output == actual_output:58            logging.info("successfully pinned cpu: %s --> vcpu: %s", cpu, vcpu)59        else:60            raise error.TestFail("Command 'virsh vcpupin %s %s %s'not succeeded"61                                 ", cpu pinning details not updated properly in"62                                 " virsh vcpuinfo command output"63                                 % (vm_name, vcpu, cpu))64        if expected_output_proc == actual_output_proc:65            logging.info("successfully pinned cpu: %s --> vcpu: %s"66                         " in respective proc entry", cpu, vcpu)67        else:68            raise error.TestFail("Command 'virsh vcpupin %s %s %s'not succeeded"69                                 " cpu pinning details not updated properly in"...

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