comefrom: <qiyuangong>283_Move Zeroes_2.py
code: def moveZeroes( nums):
      ls = len(nums)
      n_pos = 0
      for i in range(ls):
          if nums[i] != 0:
              temp = nums[n_pos]
              nums[n_pos] = nums[i]
              nums[i] = temp
              n_pos += 1
masked: def sample_funcname ( var_0 ) :
      var_2 = len ( var_0 )
      var_4 = 0
      for var_6 in range ( var_2 ) :
          if var_0 [ var_6 ] != 0 :
              var_7 = var_0 [ var_4 ]
              var_0 [ var_4 ] = var_0 [ var_6 ]
              var_0 [ var_6 ] = var_7
              var_4 += 1
  