import os
from datetime import datetime
from gcore import Gcore

client = Gcore(
    api_key=os.environ.get("GCORE_API_KEY"),  # This is the default and can be omitted
)
usage_report = client.cloud.usage_reports.get(
    time_from=datetime.fromisoformat("2023-01-01T00:00:00"),
    time_to=datetime.fromisoformat("2023-02-01T00:00:00"),
)
print(usage_report.count)

{
  "count": 1,
  "resources": [
    {
      "billing_metric_name": "<string>",
      "billing_value": 123,
      "billing_value_unit": "<string>",
      "first_seen": "2023-11-07T05:31:56Z",
      "flavor": "<string>",
      "last_name": "<string>",
      "last_seen": "2023-11-07T05:31:56Z",
      "project_id": 123,
      "region": 123,
      "region_id": 123,
      "tags": [
        {
          "os_distro": "ubuntu"
        },
        {
          "os_version": "22.04"
        }
      ],
      "type": "<string>",
      "uuid": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    }
  ],
  "totals": [
    {
      "billing_metric_name": "<string>",
      "billing_value": 123,
      "billing_value_unit": "<string>",
      "flavor": "<string>",
      "region": 123,
      "region_id": 123,
      "type": "<string>"
    }
  ]
}