分割txt文件，并追加到两个单独的列表的Python [英] Split .txt file and Append to Two Separate Lists Python

问题描述

我有一个txt文件，看起来像这样：

I have a .txt file that looks like this:

我怎么会通过文本文件的每一行遍历，对逗号两个字符串元件分开，并且每个字符串元素添加到其自己的名单？

How could I traverse through each line of the text file, split the two string elements on the comma, and append each string element into its own list?

我有：

longSubjectNames = [] #example: "Academy for Classical Acting"
abbreviations = [] #example: "ACA"

with open ("/Users/it/Desktop/Classbook/classAbrevs.txt", "r") as myfile:
subjectAndAbrevs = tuple(open("/Users/it/Desktop/Classbook/classAbrevs.txt", 'r'))

for subAbrevsLine in subjectAndAbrevs:
   subAbrevsLine.strip()
   allSubsAndAbrevs = subAbrevsLine.split(",")

这是不正确分割字符串元素。一旦两个字符串元素是分离的，我怎么可能那么它们添加到各自的名单？

This isn't splitting the string elements correctly. Once the two string elements are split, how could I then append them to their respective lists?

推荐答案

Usings清单不会让你知道，如果你的文件每行一个以上的逗号，所以我会用元组代替，像这样的：

Usings lists will not let you know if your file as more than one comma per a line, so I would use tuples instead, like such:

longSubjectNames = [] #example: "Academy for Classical Acting"
abbreviations = [] #example: "ACA"

with open ("/Users/it/Desktop/Classbook/classAbrevs.txt", "r") as myfile:
    lines = myfile.readlines()
    for line in lines:
        name, abrev = line.replace("\n","").split(",")
        longSubjectNames.append(name)
        abbreviations.append(abrev)

print longSubjectNames
print abbreviations

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