import os

保存當前有的磁盤
def existdisk():
    curdisks = []
    allDisks = ['C:', 'D:', 'E:', 'F:', 'G:', 'H:', 'I:', 'J:', 'K:', \
                'L:', 'M:', 'N:', 'O:', 'P:', 'Q:', 'R:', 'S:', 'T:', \
                'U:', 'V:', 'W:', 'X:', 'Y:', 'Z:', 'A:', 'B:']
    for disk in allDisks:
        if os.path.exists(disk):
            curdisks.append(disk)

return curdisks


目錄中含有查找的字符
def SearchDirFile(path, src):
    if not os.path.exists(path):
        print "%s 路徑不存在" % path
    for root , dirs, files in os.walk(path, True):
        if - 1 != root.find(src):   #路徑名中是否存在要查找的字符
            print root

        for item in files:
             path = os.path.join(root, item)
             if - 1 != path.find(src):         #文件列表中是否有要查找的字符
                print path
查找文件內容中有要查找的字符
def SearchFile(path, src):

    if not os.path.exists(path):
        print "%s 路徑不存在" % path
    for root, dirs, files in os.walk(path, True):
        for item in files:
            path = os.path.join(root, item)

        try:
            f = open(path, 'r')
            for eachline in f.readlines():
                if - 1 != eachline.find(src):    #文本內容中是否有要查找的字符
                    print path
                    f.close()
                    break
        except:
            pass


查找當前所有磁盤目錄下是否有要找的字符
def   SearchAllDirFile(src):

    curdisks = existdisk()
    for disk in curdisks:
        disk = disk + '\'
        SearchDirFile(disk, src)
    print "完成搜索"
查找當前所有磁盤目錄文件內容下是否有要找的字符
def   SearchALLFile(src):

    curdisks = existdisk()
    for disk in curdisks:
        disk = disk + "\"
        SearchFile(disk, src)
    print "完成搜索"
SearchALLFile('suixin@codemate.cn')
</pre>