REFACTOR-modin-project#2059: Rename Publisher -> Parameter for clarity

Signed-off-by: Vasilij Litvinov <[email protected]>

modin/config/__init__.py

@@ -11,5 +11,5 @@
 # ANY KIND, either express or implied. See the License for the specific language
 # governing permissions and limitations under the License.
 
-from .pubsub import Publisher
+from .pubsub import Parameter
 from .envvars import *

modin/config/__main__.py

@@ -5,9 +5,9 @@ def get_help():
     for obj in globals().values():
         if (
             isinstance(obj, type)
-            and issubclass(obj, Publisher)
+            and issubclass(obj, Parameter)
             and obj is not EnvironmentVariable
-            and obj is not Publisher
+            and obj is not Parameter
         ):
             print(f"{obj.get_help()}\nvalue={obj.get()}")
 

modin/config/envvars.py

@@ -15,10 +15,10 @@
 from textwrap import dedent
 import warnings
 
-from .pubsub import Publisher, _TYPE_PARAMS
+from .pubsub import Parameter, _TYPE_PARAMS
 
 
-class EnvironmentVariable(Publisher, type=str):
+class EnvironmentVariable(Parameter, type=str):
     """
     Base class for environment variables-based configuration
     """

modin/config/pubsub.py

@@ -42,7 +42,7 @@ class TypeDescriptor(typing.NamedTuple):
 _UNSET = object()
 
 
-class Publisher(object):
+class Parameter(object):
     """
     Base class describing interface for configuration entities
     """