实现查找文件的Python脚本详解编程语言

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([email protected]')