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【Python】查找系统盘中需要找的字符

作者:Grace / 发布于2017/3/9/ 1012

#coding:cp936
import os
#保存当前有的磁盘
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
  
#目录中含有查找的字符
def SearchDirFile(path, src):
    if not os.path.exists(path):
        print "%s 路径不存在" % path
    for root , dirs, files in os.walk(path, True):
        if - 1 != root.find(src):   #路径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
  
                  
                  
#查找文件内容中有要查找的字符
def SearchFile(path, src):  
    if not os.path.exists(path):
        print "%s 路径不存在" % 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):    #文本内容中是否有要查找的字符
                        print path
                        f.close()
                        break
            except:
                pass
      
      
#查找当前所有磁盘目录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"
      
#查找当前所有磁盘目录文件内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('十进制转二进制')

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