PEP8 fixes

Author: p1c2u

openapi_core/extensions/__init__.py

@@ -1 +1 @@
-"""OpenAPI extensions package"""
+"""OpenAPI extensions package"""

openapi_core/extensions/models/__init__.py

@@ -1 +1 @@
-"""OpenAPI X-Model extension package"""
+"""OpenAPI X-Model extension package"""

openapi_core/schema/parameters/models.py

@@ -2,7 +2,9 @@
 import logging
 import warnings
 
-from openapi_core.schema.parameters.enums import ParameterLocation, ParameterStyle
+from openapi_core.schema.parameters.enums import (
+    ParameterLocation, ParameterStyle,
+)
 from openapi_core.schema.parameters.exceptions import (
     MissingRequiredParameter, MissingParameter, InvalidParameterValue,
     EmptyParameterValue,
@@ -83,7 +85,7 @@ def get_value(self, request):
             if not self.schema or self.schema.default is None:
                 raise MissingParameter(
                     "Missing `{0}` parameter".format(self.name))
-            
+
             raw = self.schema.default
 
         if self.aslist and self.explode:

openapi_core/schema/specs/factories.py

@@ -4,8 +4,6 @@
 
 from openapi_spec_validator import openapi_v3_spec_validator
 
-from openapi_core.schema.operations.exceptions import InvalidOperation
-from openapi_core.schema.servers.exceptions import InvalidServer
 from openapi_core.schema.components.factories import ComponentsFactory
 from openapi_core.schema.infos.factories import InfoFactory
 from openapi_core.schema.paths.generators import PathsGenerator