将字符串分成N个相等的部分？

import textwrap
print textwrap.wrap(“123456789”, 2)
#prints [‘12’, ‘34’, ‘56’, ‘78’, ‘9’]

注意：小心空格等-这可能是您想要的，也可能不是。

"""Wrap a single paragraph of text, returning a list of wrapped lines.    Reformat the single paragraph in 'text' so it fits in lines of no    more than 'width' columns, and return a list of wrapped lines.  By    default, tabs in 'text' are expanded with string.expandtabs(), and    all other whitespace characters (including newline) are converted to    space.  See TextWrapper class for available keyword args to customize    wrapping behaviour.    """