comefrom: <qiyuangong>1480_Running_Sum_of_1d_Array_1.py
code: def runningSum( nums: List[int]) -> List[int]:
      if nums is None or len(nums) == 0:
          return nums
      for i in range(1, len(nums)):
          nums[i] += nums[i-1]
      return nums
masked: def sample_funcname ( var_0 : List [ int ] ) -> List [ int ] :
      if var_0 is None or len ( var_0 ) == 0 :
          return var_0
      for var_8 in range ( 1 , len ( var_0 ) ) :
          var_0 [ var_8 ] += var_0 [ var_8 - 1 ]
      return var_0
  