parameters: (self, nums)
return_statement: return sum([nums[i] for i in range(0, len(nums), 2)])
docstring: :type nums: List[int]
          :rtype: int
docstring_summary: :type nums: List[int]
          :rtype: int
docstring_tokens: : type nums : List [ int ] : rtype : int
function: def arrayPairSum(self, nums):
          """
          :type nums: List[int]
          :rtype: int
          """
          nums = sorted(nums)
          return sum([nums[i] for i in range(0, len(nums), 2)])
function_tokens: def arrayPairSum ( self , nums ) : nums = sorted ( nums ) return sum ( [ nums [ i ] for i in range ( 0 , len ( nums ) , 2 ) ] )