Fix flake8

myapp/models/tag.py

@@ -6,21 +6,16 @@
 
 __author__ = 'RemiZOffAlex'
 __copyright__ = '(c) RemiZOffAlex'
-__license__ = 'MIT'
 __email__ = 'remizoffalex@mail.ru'
-__url__ = 'http://remizoffalex.ru'
 
-import datetime
-from sqlalchemy import Column, Integer, ForeignKey, String, DateTime
+from sqlalchemy import Column, Integer, String
 from sqlalchemy.orm import relationship
 
 from . import Base
-from .. import app
 
 
 class Tag(Base):
-    """
-    Теги, метки
+    """Теги, метки
     """
     __tablename__ = "tag"
 
@@ -37,7 +32,6 @@ class Tag(Base):
         return "<Tag('%s')>" % (self.name)
 
     def as_dict(self):
-        """
-        Возвращает словарь
+        """Возвращает словарь
         """
         return {c.name: getattr(self, c.name) for c in self.__table__.columns}