Chore: remove all code in filters.py that causes DRF317Warning

Author: TGoddessana

rest_framework/filters.py

@@ -48,13 +48,6 @@ def filter_queryset(self, request, queryset, view):
         """
         raise NotImplementedError(".filter_queryset() must be overridden.")
 
-    def get_schema_fields(self, view):
-        assert coreapi is not None, 'coreapi must be installed to use `get_schema_fields()`'
-        if coreapi is not None:
-            warnings.warn('CoreAPI compatibility is deprecated and will be removed in DRF 3.17', RemovedInDRF317Warning)
-        assert coreschema is not None, 'coreschema must be installed to use `get_schema_fields()`'
-        return []
-
     def get_schema_operation_parameters(self, view):
         return []
 
@@ -186,23 +179,6 @@ def to_html(self, request, queryset, view):
         template = loader.get_template(self.template)
         return template.render(context)
 
-    def get_schema_fields(self, view):
-        assert coreapi is not None, 'coreapi must be installed to use `get_schema_fields()`'
-        if coreapi is not None:
-            warnings.warn('CoreAPI compatibility is deprecated and will be removed in DRF 3.17', RemovedInDRF317Warning)
-        assert coreschema is not None, 'coreschema must be installed to use `get_schema_fields()`'
-        return [
-            coreapi.Field(
-                name=self.search_param,
-                required=False,
-                location='query',
-                schema=coreschema.String(
-                    title=force_str(self.search_title),
-                    description=force_str(self.search_description)
-                )
-            )
-        ]
-
     def get_schema_operation_parameters(self, view):
         return [
             {
@@ -280,9 +256,9 @@ def get_default_valid_fields(self, queryset, view, context={}):
             (field.source.replace('.', '__') or field_name, field.label)
             for field_name, field in serializer_class(context=context).fields.items()
             if (
-                not getattr(field, 'write_only', False) and
-                not field.source == '*' and
-                field.source not in model_property_names
+                    not getattr(field, 'write_only', False) and
+                    not field.source == '*' and
+                    field.source not in model_property_names
             )
         ]
 
@@ -348,23 +324,6 @@ def to_html(self, request, queryset, view):
         context = self.get_template_context(request, queryset, view)
         return template.render(context)
 
-    def get_schema_fields(self, view):
-        assert coreapi is not None, 'coreapi must be installed to use `get_schema_fields()`'
-        if coreapi is not None:
-            warnings.warn('CoreAPI compatibility is deprecated and will be removed in DRF 3.17', RemovedInDRF317Warning)
-        assert coreschema is not None, 'coreschema must be installed to use `get_schema_fields()`'
-        return [
-            coreapi.Field(
-                name=self.ordering_param,
-                required=False,
-                location='query',
-                schema=coreschema.String(
-                    title=force_str(self.ordering_title),
-                    description=force_str(self.ordering_description)
-                )
-            )
-        ]
-
     def get_schema_operation_parameters(self, view):
         return [
             {