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('
') 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 == '
':
                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