text: import os
  import pickle
  import numpy as np
  import sys
  os.environ.setdefault("DJANGO_SETTINGS_MODULE", "ms2ldaviz.settings")
  
  import django
  django.setup()
  
  import jsonpickle
  
  from basicviz.models import MultiFileExperiment,PeakSet
  
  if __name__ == '__main__':
  	mfe_name = sys.argv[1]
  	mfe = MultiFileExperiment.objects.get(name = mfe_name)
  
  	peaksets = mfe.peakset_set.all().delete()