針對(duì)配置文件進(jìn)行切分，重組，每隔30行為一段，進(jìn)行重新生成功能。

代碼如下

#!/usr/local/python/bin/python# coding=utf-8import sysimport reimport osf = open(’config.conf’,’r’)#判斷文件條數(shù)def file_num(filename): num_col = 0 with open(filename,’rb’) as Fnum: while(Fnum.readline() !=’’): num_col = num_col + 1 return num_col file_num = file_num(’config.conf’)print ’文件總條數(shù)：’ + str(file_num)i = 0 #設(shè)置計(jì)數(shù)器while i < file_num : #表示文件行數(shù) with open(’/tmp/newfile/newfile’+str(i),’w’) as f1: for j in range(0,30) : #這里設(shè)置每個(gè)子文件的大小 if i <= file_num : #這里判斷是否已結(jié)束，否則最后可能報(bào)錯(cuò)f1.writelines(f.readline())i = i+1 else:breakfilepath1=’/tmp/newfile/’def eachFile(filepath): num = 1 pathDir = sorted(os.listdir(filepath)) for allDir in pathDir: child = os.path.join(’%s%s’ % (filepath, allDir)) file_name = child.decode(’gbk’) print file_name with open(’/tmp/check.py’,’a+’) as f2: fopen = open(file_name, ’r+’) f2.writelines('# config.py sql' + str(num) + ' beginn') count=0 for line in fopen.readlines():if count == 0:f2.writelines(line)count= count+1 else:f2.writelines('UNION ALL ' + line) f2.writelines('# config.py sql' + str(num) + ' endn') f2.writelines('n') num = num + 1eachFile(filepath1)

腳本說(shuō)明：

目錄路徑：/tmp

配置文件：config.conf

準(zhǔn)備目錄：/tmp/newfile/

最終新的配置文件為：check.py

以上就是本文的全部?jī)?nèi)容，希望對(duì)大家的學(xué)習(xí)有所幫助，也希望大家多多支持好吧啦網(wǎng)。