Better linting config (#664)

* Better linting config

* Applies isort on django-stubs, only style changes

* Fixes black and isort compat

django-stubs/db/backends/oracle/base.pyi

@@ -1,6 +1,7 @@
-from django.db.backends.base.base import BaseDatabaseWrapper as BaseDatabaseWrapper
 from typing import Any, Optional
 
+from django.db.backends.base.base import BaseDatabaseWrapper as BaseDatabaseWrapper
+
 def wrap_oracle_errors() -> None: ...
 
 class _UninitializedOperatorsDescriptor:

django-stubs/db/backends/oracle/creation.pyi

@@ -1,6 +1,7 @@
-from django.db.backends.base.creation import BaseDatabaseCreation as BaseDatabaseCreation
 from typing import Any
 
+from django.db.backends.base.creation import BaseDatabaseCreation as BaseDatabaseCreation
+
 TEST_DATABASE_PREFIX: str
 
 class DatabaseCreation(BaseDatabaseCreation):

django-stubs/db/backends/oracle/features.pyi

@@ -1,6 +1,7 @@
-from django.db.backends.base.features import BaseDatabaseFeatures as BaseDatabaseFeatures
 from typing import Any
 
+from django.db.backends.base.features import BaseDatabaseFeatures as BaseDatabaseFeatures
+
 class DatabaseFeatures(BaseDatabaseFeatures):
     interprets_empty_strings_as_nulls: bool = ...
     has_select_for_update: bool = ...

django-stubs/db/backends/oracle/functions.pyi

@@ -1,6 +1,7 @@
-from django.db.models import Func as Func
 from typing import Any, Optional
 
+from django.db.models import Func as Func
+
 class IntervalToSeconds(Func):
     function: str = ...
     template: str = ...

django-stubs/db/backends/oracle/introspection.pyi

@@ -1,6 +1,7 @@
-from django.db.backends.base.introspection import BaseDatabaseIntrospection as BaseDatabaseIntrospection
 from typing import Any
 
+from django.db.backends.base.introspection import BaseDatabaseIntrospection as BaseDatabaseIntrospection
+
 FieldInfo: Any
 
 class DatabaseIntrospection(BaseDatabaseIntrospection):

django-stubs/db/backends/oracle/operations.pyi

@@ -1,6 +1,7 @@
-from django.db.backends.base.operations import BaseDatabaseOperations as BaseDatabaseOperations
 from typing import Any, Optional
 
+from django.db.backends.base.operations import BaseDatabaseOperations as BaseDatabaseOperations
+
 class DatabaseOperations(BaseDatabaseOperations):
     integer_field_ranges: Any = ...
     set_operators: Any = ...

django-stubs/db/backends/oracle/schema.pyi

@@ -1,6 +1,7 @@
-from django.db.backends.base.schema import BaseDatabaseSchemaEditor as BaseDatabaseSchemaEditor
 from typing import Any
 
+from django.db.backends.base.schema import BaseDatabaseSchemaEditor as BaseDatabaseSchemaEditor
+
 class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):
     sql_create_column: str = ...
     sql_alter_column_type: str = ...

django-stubs/db/backends/oracle/validation.pyi

@@ -1,5 +1,6 @@
-from django.db.backends.base.validation import BaseDatabaseValidation as BaseDatabaseValidation
 from typing import Any
 
+from django.db.backends.base.validation import BaseDatabaseValidation as BaseDatabaseValidation
+
 class DatabaseValidation(BaseDatabaseValidation):
     def check_field_type(self, field: Any, field_type: Any): ...