text: from os import listdir
  from os.path import join
  
  DIR="./Berliner_Parlamentsprotokolle/"
  
  for fname in listdir(DIR):
  	with open(join(DIR, fname)) as f:
  		content = f.read()
  	out = content.replace('KLEINER', '<').replace('GRÖSSER', '>')
  	with open(join(DIR, fname), 'w') as f:
  		f.write(out)
  	print('done with', fname)
  print('Finished')
  