old_contents: from flask import flash, redirect
  from flask_login import current_user
  import wrapt
  
  from ..account.views import default_url
  
  
  def member_required(next_url=None, message=None):
      if next_url is None:
          next_url = default_url()
      if message is None:
          message = "Sorry but you're not a member of Jazzband at the moment."
  
      @wrapt.decorator
      def wrapper(wrapped, instance, args, kwargs):
          """
          If you decorate a view with this, it will ensure that the current user is
          a Jazzband member.
  
          :param func: The view function to decorate.
          :type func: function
          """
          if (
              not current_user.is_member
              or current_user.is_banned
              or current_user.is_restricted
          ):
              flash(message)
              return redirect(next_url)
          return wrapped(*args, **kwargs)
  
      return wrapper
  
new_contents: from flask import flash, redirect
  from flask_login import current_user
  import wrapt
  
  from ..account.views import default_url
  
  
  def member_required(next_url=None, message=None):
      if message is None:
          message = "Sorry but you're not a member of Jazzband at the moment."
  
      @wrapt.decorator
      def wrapper(wrapped, instance, args, kwargs):
          """
          If you decorate a view with this, it will ensure that the current user is
          a Jazzband member.
  
          :param func: The view function to decorate.
          :type func: function
          """
          if next_url is None:
              next_url = default_url()
          if (
              not current_user.is_member
              or current_user.is_banned
              or current_user.is_restricted
          ):
              flash(message)
              return redirect(next_url)
          return wrapped(*args, **kwargs)
  
      return wrapper
  
subject: Fix import time issue with member_required decorator.