读取txt文件写入txt文件

from xlwt import *
import os
#------------------读数据---------------------------------
#判断是否存在有此类型的文件且文件名一致
#---mrs_vgw---
fileName_mrs_vgw_3 = "ubp_mrs_vgw日志error扫描结果.txt"
fileName_mrs_vgw_2 = "mrs_vgw日志摄像头注册记录.txt"
fileName_mrs_vgw_1 = "mrs_vgw进程CPU和内存使用率文件.txt"
#---mrs_rec_man---
fileName_mrs_rec_man_1 = "mrs_rec_man进程CPU和内存使用率文件.txt"
fileName_mrs_rec_man_2 = "ubp_mrs_rec_man日志error扫描结果.txt"
fileName_mrs_rec_man_3 = "ubp_mrs_rec_man日志扫描结果.txt"
#---mrs_rec_sinker---
fileName_mrs_rec_sinker_1 = "mrs_rec_sinker进程CPU和内存使用率文件.txt"
fileName_mrs_rec_sinker_2 = "ubp_mrs_rec_sinker日志error扫描结果.txt"
fileName_mrs_rec_sinker_3 = "ubp_mrs_rec_sinker日志扫描结果.txt"
#---文件名字列表---
filenames = []#创建空列表的名字集合
filenames.append(fileName_mrs_vgw_1)
filenames.append(fileName_mrs_vgw_2)
filenames.append(fileName_mrs_vgw_3)
filenames.append(fileName_mrs_rec_sinker_1)
filenames.append(fileName_mrs_rec_sinker_2)
filenames.append(fileName_mrs_rec_sinker_3)
filenames.append(fileName_mrs_rec_man_1)
filenames.append(fileName_mrs_rec_man_2)
filenames.append(fileName_mrs_rec_man_3)

data_list = []#汇总数据列表

for name in filenames:
  filePath = "D:日志巡检存放路径"
  os.chdir(filePath)
  path = os.getcwd()
  if os.path.exists(name):
    file_only_open = open(name, "r")
    if name == fileName_mrs_rec_man_1:
          lines = file_only_open.readlines()
          data_list.append(fileName_mrs_rec_man_1.strip("文件.txt") + ':' + '
')
          for line in lines:
              data_list.append(line)
          data_list.append('
')
    if name == fileName_mrs_rec_sinker_1:
          lines = file_only_open.readlines()
          data_list.append(fileName_mrs_rec_sinker_1.strip("文件.txt") + ':' + '
')
          for line in lines:
              data_list.append(line)
          data_list.append('
')
    if name == fileName_mrs_vgw_1:
          lines = file_only_open.readlines()
          data_list.append(fileName_mrs_vgw_1.strip("文件.txt") + ':' + '
')
          for line in lines:
              data_list.append(line)
          data_list.append('
')
    if name == fileName_mrs_rec_man_3:
          lines = file_only_open.readlines()
          data_list.append(fileName_mrs_rec_man_3.strip("文件.txt") + ':' + '
')
          for line in lines:
              data_list.append(line)
          data_list.append('
')
  else:
    print("没有找到此文件:" + name)

# 文件读写方式是追加
file_new = open("MRS巡检报告手填数据汇总.txt", "w+")
for data in data_list:
    file_new.writelines(str(data))
file_new.close()