JavaScript - Exes and Ohs | Codewars 7KYU

using Javascript, we solve the Exes and Ohs problem on codewars

[@KaranPatel-gl4zo]

Could you show us it in python? This is the farthest i got but i fail the last test to return true if the string is empty or None: def xo(s): news = s.lower() for char in news: if not "x" and "o": return True elif news.count("x") == news.count("o"): return True elif news == None: return True else: return False

[@wrttech422]

Just do this: def xo(s): s = s.lower() return s.count('x') == s.count('o')

[@ParasProgramming123]

Why did you do +1 in count function

[@wrttech422]

The acc variable keeps track of the frequency of x and o in our array. Each time value is equal to x or o, we add 1 to the acc variable. The reduce function returns the acc variable at the end after iterating through each element in the array.

[@ParasProgramming123]

@@wrttech422 ok thanks