读取txt
1 piece of chicken, 36 pieces of chicken, 14.95
21 pieces of chicken, 34.95
怎么读取这个txt才能变成下面列表套列表的形式
[["1 piece of chicken", 3], ["6 pieces of chicken", 14.95], ["21 pieces of chicken", 34.95]]
f = open('data.txt')
d =
f . close()
for x in d:
x = eval(x)
print(d)
运行实况：
D:\00.Excise\Python>python x.py
[['1 piece of chicken', 3], ['6 pieces of chicken', 14.95], ['21 pieces of chick
en', 34.95]]
D:\00.Excise\Python>
本帖最后由 lightninng 于 2021-11-29 13:43 编辑
请把楼上设为最佳，我从他那学到了eval函数，哈哈哈哈哈哈哈哈
with open("score1.txt","r") as fp:
result=[ for item1,item2 in ]
lightninng 发表于 2021-11-29 13:40
请把楼上设为最佳，我从他那学到了eval函数，哈哈哈哈哈哈哈哈
eval甚至可以用于执行windws命令行的命令。
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