如何使用Python读取文本文件中的数组？ [英] How to read array inside text file using Python?

问题描述

我有一个由数组组成的文本文件。这是我的档案：

I have a text file consist of array. This is my file :

["fr", "fs", "ft", "fu"]

What I have tried:

<pre lang="Python">
file = array.txt
with open(file, "r") as input_file:

print (input_file)

推荐答案

您可以使用 eval 来达到目的：

You might use eval for the purpose:

file = "array.txt"
with open(file, "r") as input_file:
  the_list = eval(input_file.read())
# let's show we've really a list!
for (i,v) in enumerate(the_list):
  print("the_list[{0}] = {1}".format(i,v))

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