from typing import List

# I decided to just use dict everywhere instead because I have to use dict to read it from json 
# class SSHHostKey:
#   def __init__(self, key_type=None, content=None, sha256=None):
#     self.key_type = key_type
#     self.content = content
#     self.sha256 = sha256

class VirtualMachine:
  def __init__(self, id, ipv4: str = None, ipv6: str = None, ssh_host_keys: List[dict] = list()):
    self.id = id
    self.ipv4 = ipv4
    self.ipv6 = ipv6
    self.ssh_host_keys = ssh_host_keys


def my_exec_info_message(exec_info):
  return "{}: {}".format(".".join([exec_info[0].__module__, exec_info[0].__name__]), exec_info[1])