old_contents: #from path.py import path
  from tools.py import tools_point
  
  class code():
      def __init__(self):
          self.Code = ''
          self.CheckPoints = []
          self.OperativePaths = []
          self.PointByPointRoad = []
          self.Tool = tools_point()
      def _code(self):
          code = ''
          for i in range(0, len(self.CheckPoints)):
              a, b, c = self.CheckPoints[i]._xyz()
              code += str(self.OperativePaths[i])
              code += '.' + str(a) + '.' +str(b) + '.' + str(c)
          self.Code = code
  
      def _decodedata(self, code):
          pp = []
          op = []
          self.Code = code
          recode = code.split('.')
          for i in range(0, len(recode), 4):
              pp += [oint(int(recode[i]), int(recode[i+1]), int(recode[i+2]))]
              op += [recode[i+3]]
          self.CheckPoints = pp
          self.OperativePaths = op
  
      def _encodelist(self, M, N):
          self.CheckPoints = M
          self.OperativePaths = N
          self._code()
  
      def _ben_ben(self):
          l = len(self.CheckPoints)
          for i in range(l-1):
              ##########
              self.PointByPointRoad += self.Tool._optimise(self.Tool._brenseham(self.CheckPoints[i], self.CheckPoints[i+1]))
  
new_contents: #from path.py import path
  from tools.py import tools_point
  
  class code():
      def __init__(self):
          self.Code = ''
          self.CheckPoints = []
          self.OperativePaths = []
          self.PointByPointRoad = []
          self.Tool = tools_point()
      def _code(self):
          code = ''
          for i in range(0, len(self.CheckPoints)):
              a, b, c = self.CheckPoints[i]._xyz()
              code += str(self.OperativePaths[i])
              code += '.' + str(a) + '.' +str(b) + '.' + str(c)
          self.Code = code
  
      def _decodedata(self, code):
          pp = []
          op = []
          self.Code = code
          recode = code.split('.')
          for i in range(0, len(recode), 4):
              pp += [point(int(recode[i]), int(recode[i+1]), int(recode[i+2]))]
              op += [recode[i+3]]
          self.CheckPoints = pp
          self.OperativePaths = op
  
      def _encodelist(self, M, N):
          self.CheckPoints = M
          self.OperativePaths = N
          self._code()
  
      def _ben_ben(self):
          l = len(self.CheckPoints)
          for i in range(l-1):
              ##########
              self.PointByPointRoad += self.Tool._optimise(self.Tool._brenseham(self.CheckPoints[i], self.CheckPoints[i+1]))
  
subject: Update code.py