def cpuinfo():
    ''' Return the information in /proc/cpuinfo
    as a dictionary in the following format:
    cpu_info['proc0']={...}
    cpu_info['proc1']={...}

    '''

    cpuinfo=OrderedDict()
    procinfo=OrderedDict()

    nprocs = 0
    with open('/proc/cpuinfo') as f:
        for line in f:
            if not line.strip():
                # end of one processor
                cpuinfo['proc%s' % nprocs] = procinfo
                nprocs=nprocs+1
                # Reset
                procinfo=OrderedDict()
            else:
                if len(line.split(':')) == 2:
                    procinfo[line.split(':')[0].strip()] = line.split(':')[1].strip()
                else:
                    procinfo[line.split(':')[0].strip()] = ''
            
    return cpuinfo
Return the information in /proc/cpuinfo
    as a dictionary in the following format:
    cpu_info['proc0']={...}
    cpu_info['proc1']={...}