code: def is_anagram(s, t):
      
      maps = {}
      mapt = {}
      for i in s:
          maps[i] = maps.get(i, 0) + 1
      for i in t:
          mapt[i] = mapt.get(i, 0) + 1
      return maps == mapt
docs: :type s: str
      :type t: str
      :rtype: bool