【发布时间】:2018-10-15 21:00:40
【问题描述】:
这个错误是什么意思?
这是我的代码:
import csv
from statistics import mean
averages = list()
sorted_averages = list()
dic = dict()
with open('first.csv') as fopen:
reader = csv.reader(fopen)
for line in reader:
name = line[0]
line = line[1:]
counter = 0
for i in line:
i = float(i)
line[counter] = i
counter += 1
average = mean(line)
averages.append(average)
dic[name] = average
for i in range(0, len(averages)):
maxi = 0
maxi1 = 0
for number in averages:
if number > maxi:
maxi = number
elif number == maxi:
maxi = number
maxi1 = number
else:
maxi = maxi
sorted_averages.append(maxi)
averages.remove(maxi)
del(averages)
insorted_averages = sorted_averages.reverse()
for z in insorted_averages[:3]:
print(z)
我已将我的列表从最大值排序到最小值。现在我想打印 3 个价值平均值,但我得到了那个错误。我已经完成了将 3 更改为 -4 的操作,但它也没有用
【问题讨论】:
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您好,您可以发布您的完整回溯吗?
标签: python python-3.x list typeerror