Hash instance types

hash.py

import json
from hashlib import blake2b

json_content = json.load(open('json_file.json'))
items = []
for item in json_content:
  items.append(item['instance_type'])

for i in items:
  instance = i
  h = blake2b(digest_size = 8)
  h.update(instance.encode("utf-8"))
  instance_hash = h.hexdigest()
  print(i + ";" + instance_hash + ";")