《可爱的Python》读书笔记（九）
# -*- coding: utf-8 -*-import os
import time
from threading import Thread
from configparser import RawConfigParser as rcp
class grepIt(Thread):
def __init__(self, cdcfile, keyword):
Thread.__init__(self)
self.cdcf = cdcfile
self.keyw = keyword.upper()
self.report = ""
def run(self):
if self.cdcf.endswith('.ini'):
self.report = marklni(self.cdcf, self.keyw)
def marklni(cdcfile, keyword):
"""配置文件模式匹配函数
"""
report = ""
keyw = keyword.upper()
cfg = rcp()
cfg.read(cdcfile)
nodelist = cfg.sections()
nodelist.remove("Comment")
nodelist.remove("Info")
for node in nodelist:
if keyw in node.upper():
print(node)
report += "\n %s" % node
continue
else:
for item in cfg.items(node):
if keyw in item.upper():
report += "\n %s\%s" % (node, item)
return report
def grepSearch(cdcpath, keyword):
"""多线程群体搜索函数
"""
begin = time.time()
filelist = os.listdir(cdcpath)
# 用于记录发起的搜索线程
searchlist = []
for cdcf in filelist:
pathcdcf = "%s\%s" % (cdcpath, cdcf)
#print(pathcdcf)
# 初始化线程对象
current = grepIt(pathcdcf, keyword)
# 追加记录线程队列
searchlist.append(current)
# 发动线程处理
current.start()
for searcher in searchlist:
searcher.join()
print("Search from", searcher.cdcf, "out", searcher.report)
print("usage %s s" % (time.time() - begin))
if __name__ == "__main__":
grepSearch("F:\\back", "images")
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