comefrom: <qiyuangong>475_Heaters_1.py
code: def findRadius( houses, heaters):
      heaters = sorted(heaters) + [float('inf')]
      i = r = 0
      for x in sorted(houses):
          while x >= sum(heaters[i:i + 2]) / 2.:
              i += 1
          r = max(r, abs(heaters[i] - x))
      return r
masked: def sample_funcname ( var_0 , var_1 ) :
      var_1 = sorted ( var_1 ) + [ float ( 'inf' ) ]
      var_3 = var_2 = 0
      for var_4 in sorted ( var_0 ) :
          while var_4 >= sum ( var_1 [ var_3 : var_3 + 2 ] ) / 2.:
              var_3 += 1
          var_2 = max ( var_2 , abs ( var_1 [ var_3 ] - var_4 ) )
      return var_2
  