4 files changed, 16 insertions, 10 deletions
diff --git a/oauthlib/oauth1/rfc5849/endpoints/__init__.py b/oauthlib/oauth1/rfc5849/endpoints/__init__.py
index 78ade72..9f30389 100644
--- a/oauthlib/oauth1/rfc5849/endpoints/__init__.py
+++ b/oauthlib/oauth1/rfc5849/endpoints/__init__.py
@@ -1,7 +1,8 @@
+from .access_token import AccessTokenEndpoint
+from .authorization import AuthorizationEndpoint
 from .base import BaseEndpoint
 from .request_token import RequestTokenEndpoint
-from .authorization import AuthorizationEndpoint
-from .access_token import AccessTokenEndpoint
 from .resource import ResourceEndpoint
 from .signature_only import SignatureOnlyEndpoint
-from .pre_configured import WebApplicationServer
+
+from .pre_configured import WebApplicationServer  # isort:skip
diff --git a/oauthlib/oauth1/rfc5849/endpoints/authorization.py b/oauthlib/oauth1/rfc5849/endpoints/authorization.py
index 7d0353b..00d9576 100644
--- a/oauthlib/oauth1/rfc5849/endpoints/authorization.py
+++ b/oauthlib/oauth1/rfc5849/endpoints/authorization.py
@@ -6,11 +6,12 @@ oauthlib.oauth1.rfc5849.endpoints.authorization
 This module is an implementation of various logic needed
 for signing and checking OAuth 1.0 RFC 5849 requests.
 """
-from oauthlib.common import Request, add_params_to_uri
+from urllib.parse import urlencode
+
+from oauthlib.common import add_params_to_uri
 
 from .. import errors
 from .base import BaseEndpoint
-from urllib.parse import urlencode
 
 
 class AuthorizationEndpoint(BaseEndpoint):
diff --git a/oauthlib/oauth1/rfc5849/endpoints/base.py b/oauthlib/oauth1/rfc5849/endpoints/base.py
index f9a8f57..8103606 100644
--- a/oauthlib/oauth1/rfc5849/endpoints/base.py
+++ b/oauthlib/oauth1/rfc5849/endpoints/base.py
@@ -10,9 +10,11 @@ import time
 
 from oauthlib.common import CaseInsensitiveDict, Request, generate_token
 
-from .. import (CONTENT_TYPE_FORM_URLENCODED, SIGNATURE_HMAC_SHA1, SIGNATURE_HMAC_SHA256, SIGNATURE_RSA,
-                SIGNATURE_TYPE_AUTH_HEADER, SIGNATURE_TYPE_BODY,
-                SIGNATURE_TYPE_QUERY, errors, signature, utils)
+from .. import (
+    CONTENT_TYPE_FORM_URLENCODED, SIGNATURE_HMAC_SHA1, SIGNATURE_HMAC_SHA256,
+    SIGNATURE_RSA, SIGNATURE_TYPE_AUTH_HEADER, SIGNATURE_TYPE_BODY,
+    SIGNATURE_TYPE_QUERY, errors, signature, utils,
+)
 
 
 class BaseEndpoint:
diff --git a/oauthlib/oauth1/rfc5849/endpoints/pre_configured.py b/oauthlib/oauth1/rfc5849/endpoints/pre_configured.py
index b14a6d8..23e3cfc 100644
--- a/oauthlib/oauth1/rfc5849/endpoints/pre_configured.py
+++ b/oauthlib/oauth1/rfc5849/endpoints/pre_configured.py
@@ -1,5 +1,7 @@
-from . import (AccessTokenEndpoint, AuthorizationEndpoint,
-               RequestTokenEndpoint, ResourceEndpoint)
+from . import (
+    AccessTokenEndpoint, AuthorizationEndpoint, RequestTokenEndpoint,
+    ResourceEndpoint,
+)
 
 
 class WebApplicationServer(RequestTokenEndpoint, AuthorizationEndpoint,