def get_snapshot(client, resource_group, snapshot_name):
    """Get snapshot info from Azure

    :param client: Azure object using ComputeManagementClient
    :param resource_group: string, name of Azure resource group
    :param snapshot_name: string, name of snapshot
    :return: class:`Resource <Resource>` object
    :rtype: class
    `azure.mgmt.compute.compute.v2016_04_30_preview.models.snapshot.Snapshot`
    """
    return client.snapshots.get(resource_group, snapshot_name)