如何将“for”循环的结果保存到单个变量中？

Question

我有一个for循环：

for x in range(1,13):
   print ("This was the average temperature in month number " + str(x) + " in Boston, 2014: ", Boston_monthly_temp(x))

这打印出2014年波士顿的平均月气温，例如：

This was the average temperature in month number 1 in Boston, 2014:  26.787096774193547

一直到第12个月（12月）：

This was the average temperature in month number 12 in Boston, 2014:  38.42580645161291.

总而言之，这个for循环产生了12行。

但是，我无法弄清楚如何存储此结果＆＃34;对于＆＃34;循环到单个变量，如（output_number_one）。

我试图将结果存储到单个变量中，因此我可以将变量（及其内容）转储/写入pickle文件，名为：

output.pkl

Answer 1

试试这个

result = []
for x in range(1,13):
    result.append((x, Boston_monthly_temp(x)))

现在结果包含x和avg

for x, avg in result:
    print ("This was the average temperature in month number " + str(x) + " in Boston, 2014: ", avg)

您可以通过

将其保存到sample.pkl

import pickle
pickle.dump(result, open("sample.pkl","w"))

然后按

查看

res = pickle.load(open('sample.pkl'))
>>>for i in res:
       print i
This was the average temperature ...
This was the average temperatu ...
.....

Answer 2

您可以简单地将结果存储在字典中，然后将其存储并存储：

import pickle

d = {}
for x in range(1,13):
   d[x] = Boston_monthly_temp(x)
res = pickle.dumps(d)
# write res to a file