code: def reset(self):
          '''
          Reset PyMC3 model and all tracked distributions and parameters.
          '''
          self.model = pm.Model()
          self.mu = None
          self.par_groups = {f reset(self):
          '''
          Reset PyMC3 model and all tracked distributions and parameters.
          '''
          self.model = pm.Model()
          self.mu = None
          self.par_groups = {}
docs: Reset PyMC3 model and all tracked distributions and parameters.