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Python中默认的最大递归深度是989,当尝试递归第990时便出现递归深度超限的错误:
RuntimeError: maximum recursion depth exceeded in comparison
简单方法是使用阶乘重现:
1 #! /usr/bin/env Python 2 3 def factorial(n): 4 5 if n == 0 or n == 1: 6 7 return 1 8 9 else: 10 11 return(n * factorial(n - 1))
>>> factorial(989)
...
>>>factorial(990)
...
RuntimeError: maximum recursion depth exceeded in comparison
解决方案:
可以手动设置递归调用深度:
>>> import sys
>>> sys.setrecursionlimit(10000000)
Python递归报错:RuntimeError: maximum recursion depth exceeded in comparison,布布扣,bubuko.com
Python递归报错:RuntimeError: maximum recursion depth exceeded in comparison
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原文地址:http://www.cnblogs.com/Zhanxueyou/p/3799410.html