  from django.conf import settings
  from django.core.management.base import CommandError
  from django.db import models
  from django.db.models import get_models
  from django.utils._os import upath
  
  
  def sql_create(app, style, connection):
      "Returns a list of the CREATE TABLE SQL statements for the given app."
  
 
</s> remove import warnings
 </s> add  </s> remove from django.utils.http import urlquote
 </s> add  </s> remove import sys
 </s> add  </s> remove import datetime
from django.utils import six
 </s> add  </s> remove from django.utils import six
 </s> add 
  from django.conf import settings
  from django.core.management.base import CommandError
  from django.db import models
  from django.db.models import get_models

  
  
  def sql_create(app, style, connection):
      "Returns a list of the CREATE TABLE SQL statements for the given app."
  
keep keep keep keep replace keep keep keep keep keep
 Fixed a number of flake8 errors -- particularly around unused imports and local variables 
django/core/management/sql.py