import os
from gcore import Gcore

client = Gcore(
    api_key=os.environ.get("GCORE_API_KEY"),  # This is the default and can be omitted
)
router = client.cloud.networks.routers.get(
    router_id="router_id",
    project_id=0,
    region_id=0,
)
print(router.id)

{
  "created_at": "2023-11-07T05:31:56Z",
  "distributed": true,
  "id": "<string>",
  "interfaces": [
    {
      "ip_assignments": [
        {
          "ip_address": "<string>",
          "subnet_id": "<string>"
        }
      ],
      "network_id": "<string>",
      "port_id": "<string>",
      "mac_address": "00:16:3e:f2:87:16"
    }
  ],
  "name": "<string>",
  "project_id": 123,
  "region": "<string>",
  "region_id": 123,
  "routes": [
    {
      "destination": "<string>",
      "nexthop": "<string>"
    }
  ],
  "status": "<string>",
  "task_id": "<string>",
  "updated_at": "2023-11-07T05:31:56Z",
  "creator_task_id": "<string>",
  "external_gateway_info": {
    "enable_snat": true,
    "external_fixed_ips": [
      {
        "ip_address": "<string>",
        "subnet_id": "<string>"
      }
    ],
    "network_id": "<string>"
  }
}