我正在尝试从文件中收集错误,我需要计算它们 这是我需要的输出:[error1:6,error2:3,error3:2]
import os,sys
import collections
Data = []
errors = []
with open('out.txt') as f:
for line in f:
Data.append([word for word in line.strip().split("\t")])
for item in Data:
try:
date,error = item[0],item[5]
errors.append(error.split('\n'))
except IndexError:
print "A line in the file doesn't have enough entries."
counter = collections.Counter(errors)
print counter
答案 0 :(得分:1)
你写道:
errors.append(error.split('\n'))
现在error.split('\n') will **return a list**. As a result,
错误不是字符串列表,而是字符串列表的列表。您可能希望将其替换为:
errors += error.split('\n')
现在errors
将是一个字符串列表,字符串是可散列的项目。