##批量##
import os
import pandas as pd
#1，遍历目录下的文件
path = r"F:\项目\国美新\log\4-26/"
file_list = os.listdir(path)
#2，设置需要匹配的关键词列表
kws = ["bad", "faild", "FAULTY", "error"]
#定义一个字典
get_result = []
#3，循环打开文件
for lines in file_list:
with open(os.path.join(path+lines), 'r', encoding='utf-8', errors='ignore') as f:
#4，循环逐行读取内容
for i in f.readlines():
#5，比对文件中是否匹配自定义列表的关键字，出现则记录
if (any(kw in i for kw in kws)):
get_result.append([lines, i])
#6，记录日志到excel
name = ['host', 'txt']
contents = pd.DataFrame(columns=name, data=get_result)
contents.to_csv('log.csv', encoding='utf-8')
标签：get,lines,关键字,文件夹,result,path,日志,os From： https://www.cnblogs.com/dengcongcong/p/16788166.html