mark with @abstractmethod

Author: Borda

src/check_jsonschema/schema_loader/main.py

@@ -5,7 +5,7 @@
 import typing as t
 import urllib.error
 import urllib.parse
-from abc import ABC
+from abc import ABC, abstractmethod
 
 import jsonschema
 
@@ -61,6 +61,7 @@ def _extend_with_pattern_implementation(
 
 
 class SchemaLoaderBase(ABC):
+    @abstractmethod
     def get_validator(
         self,
         path: pathlib.Path | str,
@@ -69,7 +70,7 @@ def get_validator(
         regex_impl: RegexImplementation,
         fill_defaults: bool,
     ) -> jsonschema.protocols.Validator:
-        pass
+        """Get a validator for the given instance document."""
 
 
 class SchemaLoader(SchemaLoaderBase):