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【Python】查找系统盘中需要找的字符

作者:CodeFarmer_Q / 发布于2015/6/29/ 926


	#coding:cp936
	'''
	Created on 2011-7-13
	@author: 123
	'''
	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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