new_contents: import enumgen
  from pprint import pprint
  import os
  import os.path
  
  data = enumgen.fetch_csv(
  	"http://www.iana.org/assignments/dns-parameters/dns-parameters-2.csv")
  
  data_dict = []
  for row in data:
  	if '-' in row[0]: continue
  	if ' ' in row[2]:
  		row[2] = row[2].split(' ')[-1].strip('()')
  	if row[2] in [i['name'] for i in data_dict]: continue
  	data_dict.append({
  		"name": row[2],
  		"value": int(row[0]),
  		"desc": row[3],
  		})
  
  print(enumgen.render_template(
  	os.path.join(os.path.dirname(__file__), 'templates'),
  	'enum_with_tests.rs.jinja2',
  	ename='RRClass',
  	rep='u16',
  	default='Reserved',
  	default_val=0,
  	variants=data_dict,
  	))
subject: Add RRClass generation script to git