python - 将行写入文件的正确方法？(Correct way to write line to file?)

Question

I'm used to doing print >>f, "hi there"

(我习惯于print >>f, "hi there")

However, it seems that print >> is getting deprecated.

(但是，似乎print >>已被弃用。)

What is the recommended way to do the line above?

(推荐使用哪种方法进行上述操作？)

Update) : Regarding all those answers with "\n" ...is this universal or Unix-specific?

(更新) ：关于所有带有"\n"答案...这是通用的还是Unix专用的？)

IE, should I be doing "\r\n" on Windows?

(IE，我应该在Windows上执行"\r\n"吗？)

  ask by Yaroslav Bulatov translate from so

Answer 1

This should be as simple as:

(这应该很简单：)

with open('somefile.txt', 'a') as the_file:
    the_file.write('Hello
')

From The Documentation:

(从文档：)

Do not use os.linesep as a line terminator when writing files opened in text mode (the default);

(写入以文本模式打开的文件时，请不要使用os.linesep作为行终止符（默认）；)

use a single '\n' instead, on all platforms.

(在所有平台上都使用一个'\ n'代替。)

Some useful reading:

(一些有用的读物??：)

• The with statement

  (with语句)

• open()
  • 'a' is for append, or use

    ('a'用于追加或使用)

  • 'w' to write with truncation

    ('w'截断书写)

• os (particularly os.linesep )

  (os （特别是os.linesep ）)