def strStr(self, haystack, needle):
        if not needle:
            return 0
            
        return self.KMP(haystack, needle)
Returns the default collector settings
dataset/ETHPy150Open kamyu104/LeetCode/Python/implement-strstr.py/Solution.strStr--crossover with--dataset/ETHPy150Open python-diamond/Diamond/src/collectors/unbound/unbound.py/UnboundCollector.get_default_config