code: def removeBiosample(self):
          
          self._openRepo()
          dataset = self._repo.getDatasetByName(self._args.datasetName)
          biosample = dataset.getBiosampleByName(self._args.biosampleName)
  
          def func():
              self._updateRepo(self._repo.removeBiosample, biosample)
          self._confirmDelete("Biosample", biosample.getLocalId(), func)
docs: Removes a biosample from this repo