text: import inspect
  import json
  from functools import cached_property
  from pychartjs.utils import ChartUtils, ChartType, FunctionsNotAllowedError
  from pychartjs.Opt import General
  
  
  class BaseChart:
  
      type = ChartType.Bar
  
      class labels:
          pass
  
      class data:
          pass
  
      class options:
          pass
  
      class pluginOptions:
          pass
  
      def getLabels(self):
          cleanLabels = ChartUtils.cleanClass(self.labels, list)
  
          if not cleanLabels:
              cleanData = ChartUtils.cleanClass(self.data)
              if 'data' in cleanData.keys():
                  for i in range(len(cleanData['data'])):
                      cleanLabels.append(f'Data{i}')
  
              elif hasattr(cleanData[next(iter(cleanData))], 'data'):
                  for i in range(len(cleanData[next(iter(cleanData))].data)):
                      cleanLabels.append(f'Data{i}')
          if len(cleanLabels) == 1:
              cleanLabels = cleanLabels[0]
  
          return {'labels': cleanLabels}
  
      def getOptions(self):
  
          cleanOptions = ChartUtils.cleanClass(self.options, General)
          cleanOptions.update(self.getPluginOptions())
          return {'options': cleanOptions}
  
      def getDatasets(self):  # TODO:: Add catch for misnamed subsets
  
          cleanDatasets = ChartUtils.cleanClass(self.data)
  
          subSets = dict([(x, cleanDatasets[x]) for x in cleanDatasets if isinstance(cleanDatasets[x], BaseChartData)])
          subFunc = [x for x in cleanDatasets if inspect.isfunction(cleanDatasets[x])]
  
          if subFunc:
              raise FunctionsNotAllowedError()
  
          content = []
          if not subSets:
              content.append(cleanDatasets)
  
          for dataSet in subSets:
              subclass = subSets[dataSet]
              if not hasattr(subclass, 'label'):
                  subclass.label = dataSet
              content.append(ChartUtils.cleanClass(subclass))
  
          return {'datasets': content}
  
      def getPluginOptions(self):
          cleanPluginOptions = ChartUtils.cleanClass(self.pluginOptions)
  
          target = cleanPluginOptions
          plugins = dict([(x, target[x]) for x in target if inspect.isclass(target[x])])
          otherOptions = dict([(x, target[x]) for x in target if not inspect.isclass(target[x])])
  
          content = {}
          content.update(otherOptions)
  
          for plugin in plugins:
              subclass = plugins[plugin]
              content.update({plugin: ChartUtils.cleanClass(subclass)})
  
          return {'plugins': content}
  
      def get(self):
  
          datastructure = {}
          datastructure.update(self.getLabels())
          datastructure.update(self.getDatasets())
  
          options = self.getOptions()
  
          build = {'type': self.type}
          build.update({'data': datastructure})
          build.update(options)
  
          js = json.dumps(build)
          js = js.replace('"<<', '').replace('>>"', '')
          return js
  
  
  class BaseChartSubclass:
      def __init__(self, **kwargs):
          for k, v in kwargs.items():
              self.__setattr__(k, v)
          for method in self.__dir__():
              if method[:4] == 'get_':
                  self.__setattr__(method[4:], self.__getattribute__(method)())
  
  
  class BaseChartData(BaseChartSubclass):
  
      def get_data(self):
          raise NotImplementedError
  
      def get_labels(self):
          raise NotImplementedError
  
  
  class BaseSmartChart(BaseChart):
  
      def __init__(self, data_class, name, **kwargs):
          self.data_class = data_class
          self.name = name
          self.kwargs = kwargs
  
      @cached_property
      def data(self):
          return self.data_class(**self.kwargs)
  
      @cached_property
      def data_name(self):
          return self.name + "-data"
  
      @cached_property
      def labels(self, **kwargs):
          return BaseChartSubclass(labels=self.data.get_labels())
  