strings.wave_string
===================

.. py:module:: strings.wave_string


Functions
---------

.. autoapisummary::

   strings.wave_string.wave


Module Contents
---------------

.. py:function:: wave(txt: str) -> list

   Returns a so called 'wave' of a given string
   >>> wave('cat')
   ['Cat', 'cAt', 'caT']
   >>> wave('one')
   ['One', 'oNe', 'onE']
   >>> wave('book')
   ['Book', 'bOok', 'boOk', 'booK']