old_contents: # -*- coding: utf-8 -*-
  import logging
  from speaklater import make_lazy_string
  from quokka.modules.accounts.models import User
  
  logger = logging.getLogger()
  
  
  def lazy_str_setting(key, default=None):
      from flask import current_app
      return make_lazy_string(
          lambda: current_app.config.get(key, default)
      )
  
  
  def get_current_user():
      from flask.ext.security import current_user
      try:
          if not current_user.is_authenticated():
              return None
      except RuntimeError:  # Flask-Testing will fail 
          pass
  
      try:
          return User.objects.get(id=current_user.id)
      except Exception as e:
          logger.warning("No user found: %s" % e.message)
          return None
  
new_contents: # -*- coding: utf-8 -*-
  import logging
  from speaklater import make_lazy_string
  from quokka.modules.accounts.models import User
  
  logger = logging.getLogger()
  
  
  def lazy_str_setting(key, default=None):
      from flask import current_app
      return make_lazy_string(
          lambda: current_app.config.get(key, default)
      )
  
  
  def get_current_user():
      from flask.ext.security import current_user
      try:
          if not current_user.is_authenticated():
              return None
      except RuntimeError:
          # Flask-Testing will fail
          pass
  
      try:
          return User.objects.get(id=current_user.id)
      except Exception as e:
          logger.warning("No user found: %s" % e.message)
          return None
  
subject: Fix pep