Merge pull request #948 from CitrineInformatics/feature/tighten-types

Tighten the type discriminators.

Author: anoto-moniz

src/citrine/__version__.py

@@ -1 +1 @@
-__version__ = "3.2.14"
+__version__ = "3.2.15"

src/citrine/informatics/predictors/chemical_formula_featurizer.py

@@ -2,7 +2,7 @@
 
 from citrine._rest.resource import Resource
 from citrine._serialization import properties
-from citrine.informatics.descriptors import ChemicalFormulaDescriptor, Descriptor
+from citrine.informatics.descriptors import ChemicalFormulaDescriptor
 from citrine.informatics.predictors import PredictorNode
 
 __all__ = ['ChemicalFormulaFeaturizer']
@@ -130,7 +130,7 @@ class ChemicalFormulaFeaturizer(Resource["ChemicalFormulaFeaturizer"], Predictor
 
     """
 
-    input_descriptor = properties.Object(Descriptor, 'input')
+    input_descriptor = properties.Object(ChemicalFormulaDescriptor, 'input')
     features = properties.List(properties.String, 'features')
     excludes = properties.List(properties.String, 'excludes', default=[])
     powers = properties.List(properties.Integer, 'powers')

src/citrine/informatics/predictors/molecular_structure_featurizer.py

@@ -5,7 +5,7 @@
 
 from citrine._rest.resource import Resource
 from citrine._serialization import properties as _properties
-from citrine.informatics.descriptors import Descriptor, MolecularStructureDescriptor
+from citrine.informatics.descriptors import MolecularStructureDescriptor
 from citrine.informatics.predictors import PredictorNode
 
 __all__ = ['MolecularStructureFeaturizer']
@@ -78,7 +78,7 @@ class MolecularStructureFeaturizer(Resource["MolecularStructureFeaturizer"], Pre
 
     """
 
-    input_descriptor = _properties.Object(Descriptor, 'descriptor')
+    input_descriptor = _properties.Object(MolecularStructureDescriptor, 'descriptor')
     features = _properties.List(_properties.String, 'features')
     excludes = _properties.List(_properties.String, 'excludes')