pep8 tweaks

Author: wojcikstefan

flask_mongoengine/__init__.py

@@ -2,7 +2,7 @@
 from __future__ import absolute_import
 import inspect
 
-from flask import abort, current_app, Flask
+from flask import Flask, abort, current_app
 import mongoengine
 from mongoengine.base import ValidationError
 from mongoengine.base.fields import BaseField

flask_mongoengine/connection.py

@@ -2,7 +2,6 @@
 import os.path
 import shutil
 import subprocess
-import sys
 import tempfile
 import time
 

tests/test_forms.py

@@ -243,7 +243,7 @@ class DogOwner(db.Document):
                 dog = db.ReferenceField(Dog)
 
             DogOwnerForm = model_form(DogOwner, field_args={
-                'dog': { 'allow_blank': True }
+                'dog': {'allow_blank': True}
             })
 
             dog = Dog(name="fido")
@@ -287,7 +287,7 @@ class DogOwner(db.Document):
                 dogs = db.ListField(db.ReferenceField(Dog))
 
             DogOwnerForm = model_form(DogOwner, field_args={
-                'dogs': { 'allow_blank': True }
+                'dogs': {'allow_blank': True}
             })
 
             dogs = [Dog(name="fido"), Dog(name="rex")]