Apply suggestion from @DaleSeo

Co-authored-by: Dale Seo <5466341+DaleSeo@users.noreply.github.com>

Author: doh6077

house-robber/doh6077.py

@@ -16,7 +16,7 @@ def rob(self, nums: List[int]) -> int:
             return nums[0]
         if n == 2:
             return max(nums[0], nums[1])
-        memo = {0:nums[0], 1: max(nums[0], nums[1])}
+        memo = {0: nums[0], 1: max(nums[0], nums[1])}
         def helper(i):
 
             if i in memo: