comefrom: <qiyuangong>027_Remove_Element_1.py
code: def removeElement( nums, val):
      ls = len(nums)
      if ls == 0:
          return ls
      pos = 0
      for i in range(ls):
          if nums[i] == val:
              continue
          else:
              nums[pos] = nums[i]
              pos += 1
      
      return pos
masked: def sample_funcname ( var_0 , var_1 ) :
      var_3 = len ( var_0 )
      if var_3 == 0 :
          return var_3
      var_5 = 0
      for var_7 in range ( var_3 ) :
          if var_0 [ var_7 ] == var_1 :
              continue
          else :
              var_0 [ var_5 ] = var_0 [ var_7 ]
              var_5 += 1
      return var_5
  