十四. Python基础(14)--递归 1 ● 递归(recursion) 概念: recursive functions-functions that call themselves either directly or indirectly in order to loop. 最大递归层数: the default maximum recursion depth in Python is 997. 限制条件: 一定有一个分支不调用自身 修改最大递归层数: import sys sys.se…