这是解释我的问题的代码:
from tkinter import *
import csv
root= Tk()
root.geometry("1080x720")
TextA, TextB = '',''
ListA = [["Unimportant Title"],["This is a sentence","\n I start the first line of the next line","\nHelp me"], ["sublist", "number 2"]]
for element in ListA[1]:
TextA = TextA + element
ListB = []
with open ('demo.csv', 'r', newline="\n") as t:
r = csv.reader(t, delimiter='|')
for lines in r:
ListB.append(lines)
t.close
print(ListB)
for element in ListB[1]:
TextB = TextB + element
label1 = Label(root, font=("Calibri", 14), text=TextA, fg="white", bg="#282828")
label1.place(relx=0.4,rely=0.3)
label2 = Label(root, font=("Calibri", 14), text=TextB, fg="white", bg="#282828")
label2.place(relx=0.4,rely=0.5)
root.mainloop()
这是以下内容demo.csv
:
"Unimportant Title"
"This is a sentence"|"\n I start the first line of the next line"|"\nHelp me"
"sublist"|"number 2"
我面临的问题是,当标签显示时TextA
,\n
被识别为换行符,我得到这样的输出,这正是我想要的:
This is a sentence
I start the first line of the next line
Help me
但是当显示TextB
从 csv 文件中读取的标签时,\n
无法识别并且我没有得到我想要的输出。相反,我得到它是这样的:
This is a sentence\n I start the first line of the next line\nHelp me
我应该怎么办?
我已经尝试删除和保留它,newline="\n"
但它没有工作......
我知道这看起来很具体,但这是我正在处理的代码的重要部分。到目前为止,我还没有找到解决方案,或者更确切地说在哪里应用该解决方案。