101 organization abbreviation map is mapping none incorrectly (#103)

* fix: strip abbreviations that don't exist from mapping

* chore: lint

src/aind_data_schema_models/_generators/templates/organizations.txt

@@ -38,7 +38,7 @@ class Organization:
 
     ONE_OF = Annotated[Union[tuple(_OrganizationModel.__subclasses__())], Field(discriminator="name")]
 
-    abbreviation_map = {m().abbreviation: m() for m in ALL}
+    abbreviation_map = {m().abbreviation: m() for m in ALL if m().abbreviation is not None}
 
     @classmethod
     def from_abbreviation(cls, abbreviation: str):

src/aind_data_schema_models/organizations.py

@@ -923,7 +923,7 @@ class Organization:
 
     ONE_OF = Annotated[Union[tuple(_OrganizationModel.__subclasses__())], Field(discriminator="name")]
 
-    abbreviation_map = {m().abbreviation: m() for m in ALL}
+    abbreviation_map = {m().abbreviation: m() for m in ALL if m().abbreviation is not None}
 
     @classmethod
     def from_abbreviation(cls, abbreviation: str):

tests/test_organizations.py

@@ -19,6 +19,11 @@ def test_none(self):
 
         self.assertEqual(Organization.LIFECANVAS.abbreviation, None)
 
+    def test_from_none(self):
+        """Test that you can't get an organization from None"""
+
+        self.assertEqual(Organization.from_abbreviation(None), None)
+
     def test_groups(self):
         """Test that the organization groups are present"""