Python标准库附带了模块textwrap,它提供了一个简单的文本换行功能。在java标准库中有可比的东西吗?
在Python中是这样的:
>>> t = "a really really long string with lots of characters"
>>> import textwrap
>>> textwrap.wrap(t, 20)
['a really really long', 'string with lots of', 'characters']
当我在Python2.7中运行ipython和其他各种程序时,我一直在深入研究一个ipython警告:
$ ipython
[path to python]/lib/python2.7/site-packages/path.py:122:
UserWarning: Module argparse was already imported from [path to python]/lib/python2.7/argparse.pyc, but
[path to python]/lib/python2.7/site-packages is being added to sys.path
i