Split string by arbitrary number of white spaces | Python | Castor Classes

Code:

class Solution:
    def reverseWords(self, s: str) -> str:
        s=s+" ";
        b="";
        l=[];
        for i in s:
            if(i!=' '):
                b=b+i;
            elif(b!=''):
                l.append(b);
                b="";
        l.reverse();
        return " ".join(l);

Detail explanation of algorithm: Brahmastra of Word extraction from a string https://www.youtube.com/watch?v=3VWI1... Check the problem statement here: https://leetcode.com/problems/reverse... Python for beginners: https://www.youtube.com/watch?v=egq7Z