fix flake8

Author: wojcikstefan

flask_mongoengine/connection.py

@@ -1,4 +1,3 @@
-from flask import current_app
 import mongoengine
 from pymongo import ReadPreference, uri_parser
 
@@ -117,4 +116,3 @@ def _connect(conn_settings):
     """
     db_name = conn_settings.pop('name')
     return mongoengine.connect(db_name, **conn_settings)
-

flask_mongoengine/json.py

@@ -17,6 +17,8 @@ def default(self, obj):
                 return json_util._json_convert(obj.as_pymongo())
             return superclass.default(self, obj)
     return MongoEngineJSONEncoder
+
+
 MongoEngineJSONEncoder = _make_encoder(JSONEncoder)
 
 

setup.cfg

@@ -8,7 +8,7 @@ cover-package = flask_mongoengine
 tests = tests
 
 [flake8]
-ignore=E501,F403,F405
+ignore=E501,F403,F405,I201
 exclude=build,dist,docs,examples,venv,.tox,.eggs
 max-complexity=17
 application-import-names=flask_mongoengine,tests

tests/__init__.py

@@ -1,7 +1,6 @@
 import unittest
 
 import flask
-from flask_mongoengine import current_mongoengine_instance
 
 
 class FlaskMongoEngineTestCase(unittest.TestCase):

tests/test_connection.py

@@ -1,8 +1,6 @@
-import mongoengine
-import pymongo
 from pymongo.errors import InvalidURI
 
-from flask_mongoengine import InvalidSettingsError, MongoEngine
+from flask_mongoengine import MongoEngine
 from tests import FlaskMongoEngineTestCase
 
 

tests/test_session.py

@@ -51,5 +51,6 @@ def test_setting_session(self):
         self.assertEqual(resp.status_code, 200)
         self.assertEquals(resp.data.decode('utf-8'), 'sessions: 1')
 
+
 if __name__ == '__main__':
     unittest.main()