deprecate functions in core

Author: snbianco

CHANGES.rst

@@ -218,6 +218,9 @@ mast
 - Added function ``mast.Observations.get_unique_product_list`` to return the unique data products associated with
   given observations. [#3096]
 
+- Deprecate ``enable_cloud_dataset`` and ``disable_cloud_dataset`` in classes where they
+  are non-operational. [#3113]
+
 mpc
 ^^^
 

astroquery/mast/core.py

@@ -5,9 +5,13 @@
 
 This the base class for MAST queries.
 """
+import warnings
+
+from astropy.utils.exceptions import AstropyDeprecationWarning
 from ..query import QueryWithLogin
 from . import utils
 from .auth import MastAuth
+from .cloud import CloudAccess
 from .discovery_portal import PortalAPI
 from .services import ServiceAPI
 
@@ -81,6 +85,26 @@ def logout(self):
         self._auth_obj.logout()
         self._authenticated = False
 
+    def enable_cloud_dataset(self, provider="AWS", profile=None, verbose=True):
+        """
+        .. deprecated:: 0.4.8
+           This function is non-operational and has been deprecated.
+
+        :raises AstropyDeprecationWarning: This function is deprecated and should not be used.
+        """
+        warnings.warn('This function is non-operational and will be removed in a future release.', 
+                      AstropyDeprecationWarning)
+
+    def disable_cloud_dataset(self):
+        """
+        .. deprecated:: 0.4.8
+           This function is non-operational and has been deprecated.
+
+        :raises AstropyDeprecationWarning: This function is deprecated and should not be used.
+        """
+        warnings.warn('This function is non-operational and will be removed in a future release.', 
+                      AstropyDeprecationWarning)
+
     def resolve_object(self, objectname):
         """
         Resolves an object name to a position on the sky.