code: def remove_experiment(self, id):
          '''remove an experiment by id'''
          if id in self.experiments:
              self.experiments.pop(id)
          self.write_file(f remove_experiment(self, id):
          '''remove an experiment by id'''
          if id in self.experiments:
              self.experiments.pop(id)
          self.write_file()
docs: remove an experiment by id