资讯

This post explains how to concatenate a string in Python. As well as how to build strings, search for substrings and much more.
This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!
Lists Like strings, lists provide sequential storage through an index offset and access to single or consecutive elements through slices. Strings consist only of characters and are immutable (cannot ...