使用 print() 时如何换行和缩进长行？

Question

我正在使用 Python 从 Web 服务收集数据。数据本身是一个将呈现给用户的列表。我已经成功打印出来了：

( 1)  Example of strings
( 2)  Example 4
( 3)  Another Example
( 4)  Another Example 2

我使用 rjust (2) 作为数字。但是，如果行很长，打印就会像。分断宽度为终端长度（rxvt, gnome-terminal）：

( 1)  Example of a very very very very long string and
that doesn't look fine
( 2)    Example of indented long line that is very very
long, example line
( 3)  Another Example
( 4)  Another Example of a very very long string and 
whatever here is

但我想要的是这样的打印输出：

( 1)  Example of a very very very very long string and
      that doesn't look fine
( 2)    Example of indented long line that is very very
        long, example line
( 3)  Another Example
( 4)  Another Example of a very very long string and 
      whatever here is

有什么想法如何打印上面的行而不手动分解行吗？

Answer 1

使用 textwrap 模块：http://docs.python.org/library/textwrap.html

 textwrap.fill(text, initial_indent='', subsequent_indent='      ')