did changes requested by isort-check

connexion/apis/abstract.py

@@ -4,12 +4,12 @@
 import pathlib
 import sys
 
-import jinja2
 import six
 
 import yaml
 from swagger_spec_validator.validator20 import validate_spec
 
+import jinja2
 from ..exceptions import ResolverError
 from ..operation import Operation
 from ..resolver import Resolver

connexion/apis/flask_api.py

@@ -1,7 +1,8 @@
 import logging
 
-import flask
 import six
+
+import flask
 import werkzeug.exceptions
 from connexion import flask_utils
 from connexion.apis.abstract import AbstractAPI

tests/api/test_bootstrap.py

@@ -1,6 +1,6 @@
-import jinja2
 import yaml
 
+import jinja2
 import pytest
 from conftest import TEST_FOLDER, build_app_from_fixture
 from connexion.apis import FlaskApi

tests/fakeapi/hello.py

@@ -2,10 +2,9 @@
 
 import json
 
-from flask import redirect, request
-
 from connexion import NoContent, ProblemException, problem
 from connexion.apis import FlaskApi
+from flask import redirect, request
 
 
 class DummyClass(object):

tests/test_metrics.py

@@ -1,8 +1,7 @@
 import json
 
-import flask
-
 import connexion
+import flask
 from connexion.apis import FlaskApi
 from connexion.decorators.metrics import UWSGIMetricsCollector
 from mock import MagicMock