python编程实例-dmidecode系统信息搜集

 #!/usr/bin/env python

 from subprocess import PIPE,Popen

 def getDmi():
     p = Popen(['dmidecode'],stdout=PIPE)
     data = p.stdout.read()
     return data

 def parseDmi(data):
     lines = []
     line_in = False
     dmi_list = [i for i in data.split('\n') if i]
     for line in dmi_list:
         if line.startswith('System Information'):
             line_in = True
             continue
         if line_in:
             if not line[0].strip():
                 lines.append(line)
             else:
                 break
     return lines
 def dmiDict():
     dmi_dict = {}
     data = getDmi()
     lines = parseDmi(data)
     dic = dict([i.strip().split(': ') for i in lines])
     dmi_dict['vendor']=dic['Manufacturer']
     dmi_dict['product']=dic['Product Name']
     dmi_dict['sn']=dic['Serial Number']
     return dmi_dict
 if __name__ == '__main__':
     print dmiDict()

 #!usr/bin/env python

 from subprocess import PIPE,Popen

 p = Popen(['dmidecode'],stdout=PIPE)
 data = p.stdout
 lines = []
 dmi = {}
 a = True
 while a:
     line = data.readline()
     if line.startswith('System Information'):
         while True:
             line = data.readline()
             if line == '\n':
                 a = False
                 break
             else:
                 lines.append(line)
 dmi_dict = dict([i.strip().split(':') for i in lines])
 print dmi_dict
 for k,v in dmi_dict.items():
     dmi[k] = v.strip()
 print dmi