docstr: Get details of a scheduler
  Return format:
      { "options": {
          "limit": 0,
          "formatted": true },
        "dashboardUuid": null,
        "savedChartUuid": "string",
        "cron": "string",
        "format": "csv",
        "createdBy": "string",
        "updatedAt": "2019-08-24T14:15:22Z",
        "createdAt": "2019-08-24T14:15:22Z",
        "message": "string",
        "name": "string",
        "schedulerUuid": "string",
        "targets": [ {
            "channel": "string",
            "schedulerUuid": "string",
            "updatedAt": "2019-08-24T14:15:22Z",
            "createdAt": "2019-08-24T14:15:22Z",
            "schedulerSlackTargetUuid": "string" } ] }
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code: def get_scheduler(self, scheduler_uuid: str):
      """
      Get details of a scheduler
      Return format:
          { "options": {
              "limit": 0,
              "formatted": true },
            "dashboardUuid": null,
            "savedChartUuid": "string",
            "cron": "string",
            "format": "csv",
            "createdBy": "string",
            "updatedAt": "2019-08-24T14:15:22Z",
            "createdAt": "2019-08-24T14:15:22Z",
            "message": "string",
            "name": "string",
            "schedulerUuid": "string",
            "targets": [ {
                "channel": "string",
                "schedulerUuid": "string",
                "updatedAt": "2019-08-24T14:15:22Z",
                "createdAt": "2019-08-24T14:15:22Z",
                "schedulerSlackTargetUuid": "string" } ] }
      """
      resp = self._request("get", f"schedulers/{scheduler_uuid}")
      if resp.ok:
          return resp.json()["results"]
      return {}
  
imports: import requests
  from urllib.parse import urljoin
label_desc: Use image node_id 17 for calling the Lightdash obj's underlying member method code with example usage: obj.get_scheduler(scheduler_uuid) and returns: dict, resp