python写入txt空行问题，哪位老大帮我解决一下可以
可以看一下这个帖子https://fishc.com.cn/thread-202362-1-1.html
资源在10楼
源码在14楼
哪位帮我测试一下，写回去之后出现空行，谢谢了 from tkinter.filedialog import askdirectory
import tkinter.messagebox
from tkinter import *
import os
import chardet
def selectfile():
dir1 = askdirectory()
pattern = re.compile(r'{.*?}')
for file in os.listdir(dir1):
if os.path.isfile(os.path.join(dir1, file)):
filepath = os.path.join(dir1, file)
with open(filepath, 'rb') as f:
rb = f.read()
code = chardet.detect(rb)['encoding']
with open(filepath, encoding=code) as f:
m = pattern.sub('', f.read())
with open(filepath, "w") as f:
f.write(m)
tkinter.messagebox.showinfo('提示', '操作完成')
root = Tk()
root.title('删除大括号')
root.resizable(0, 0)
root.geometry('250x150')
Button(root, text="路径选择", command=selectfile).pack()
root.mainloop()
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