第一个python实例--监控cpu

             1
            #
            第一个python实例：监控cpu
             2
            #
            /bin/bash/env Python
             3
            from
            __future__
            import
             print_function

             4
            from collections import OrderedDict
 5import pprint
 6 7def CPUinfo():
 8‘‘‘ Return the information in /proc/CPUinfo
 9    as a dictionary in the following format:
10    CPU_info[‘proc0‘]={...}
11    CPU_info[‘proc1‘]={...}
12‘‘‘13     CPUinfo=OrderedDict()
14     procinfo=OrderedDict()
1516     nprocs = 0
17     with open(‘/proc/cpuinfo‘) as f:
18for line in f:
19ifnot line.strip():
20# end of one processor21                 CPUinfo[‘proc%s‘ % nprocs] = procinfo
22                 nprocs=nprocs+1
23# Reset24                 procinfo=OrderedDict()
25else:
26if len(line.split(‘:‘)) == 2:
27                     procinfo[line.split(‘:‘)[0].strip()] = line.split(‘:‘)[1].strip()
28else:
29                     procinfo[line.split(‘:‘)[0].strip()] = ‘‘3031return CPUinfo
3233if__name__==‘__main__‘:
34     CPUinfo = CPUinfo()
35for processor in CPUinfo.keys():
36print(CPUinfo[processor][‘model name‘])