Rename some entities for improved readability

Signed-off-by: Vasilij Litvinov <vasilij.n.litvinov@intel.com>

Author: vnlitvinov

examples/cluster/experimental_cloud.py

@@ -24,11 +24,11 @@
 logger = logging.getLogger()
 logger.setLevel(logging.DEBUG)
 
-from modin.experimental.cloud import Provider, cluster, get_connection
+from modin.experimental.cloud import Provider, Cluster, get_connection
 
 
 aws = Provider(Provider.AWS, os.path.join(os.path.abspath(os.path.dirname(__file__)), 'aws_credentials'), 'us-west-1')
-with cluster(aws, cluster_name='rayscale-test') as c:
+with Cluster(aws, cluster_name='rayscale-test') as c:
     conn = get_connection()
     import pdb;pdb.set_trace()
     modin = conn.modules.modin

modin/experimental/cloud/__init__.py

@@ -12,19 +12,19 @@
 # governing permissions and limitations under the License.
 
 from .base import ClusterError, CannotSpawnCluster, CannotDestroyCluster
-from .cluster import Provider, Cluster
+from .cluster import Provider, BaseCluster
 from .connection import Connection
 
 
-def cluster(
+def Cluster(
     provider: Provider,
     project_name: str = None,
     cluster_name: str = "modin-cluster",
     worker_count: int = 4,
     head_node_type: str = None,
     worker_node_type: str = None,
     spawner: str = "rayscale",
-) -> Cluster:
+) -> BaseCluster:
     if spawner == "rayscale":
         from .rayscale import RayCluster as Spawner
     else:

modin/experimental/cloud/cluster.py

@@ -86,7 +86,7 @@ def default_worker_type(self):
         return self.__DEFAULT_WORKER[self.name]
 
 
-class Cluster:
+class BaseCluster:
     """
     Cluster manager for Modin. Knows how to use certain tools to spawn and destroy clusters,
     can serve as context manager to switch execution engine and partition to remote.

modin/experimental/cloud/rayscale.py

@@ -32,7 +32,7 @@
     ConnectionDetails,
     _get_ssh_proxy_command,
 )
-from .cluster import Cluster, Provider
+from .cluster import BaseCluster, Provider
 
 
 class _ThreadTask:
@@ -54,7 +54,7 @@ def join(self):
         pass
 
 
-class RayCluster(Cluster):
+class RayCluster(BaseCluster):
     __base_config = os.path.join(
         os.path.abspath(os.path.dirname(__file__)), "ray-autoscaler.yml"
     )