old_contents: # -*- coding: utf-8 -*-
  
  """WebHelpers used in SkyLines."""
  
  from __future__ import absolute_import
  
  import datetime
  import simplejson as json
  from urllib import urlencode
  
  from tg import flash
  from webhelpers import date, feedgenerator, html, number, misc, text
  
  from .string import *
  from .country import *
  from skylines.lib.formatter.numbers import *
  from skylines.lib.formatter.datetime import *
  from skylines.lib.formatter.units import *
  from skylines.lib.markdown import markdown
  
  # The dict implementation of Jinja2 only works for keyword parameters,
  # but not for merging to dictionaries. We export the builtin Python dict()
  # function here to get around that problem for building URLs.
  dict = dict
  
  # Jinja2 doesn't seem to have min/max... strange!
  min = min
  max = max
  
  
  def url(base_url='/', params={}):
      if not isinstance(base_url, basestring) and hasattr(base_url, '__iter__'):
          base_url = '/'.join(base_url)
  
      if params:
          return '?'.join((base_url, urlencode(params)))
  
      return base_url
  
new_contents: # -*- coding: utf-8 -*-
  
  """WebHelpers used in SkyLines."""
  
  from __future__ import absolute_import
  
  import datetime
  import simplejson as json
  from urllib import urlencode
  
  from flask import flash
  from webhelpers import date, feedgenerator, html, number, misc, text
  
  from .string import *
  from .country import *
  from skylines.lib.formatter.numbers import *
  from skylines.lib.formatter.datetime import *
  from skylines.lib.formatter.units import *
  from skylines.lib.markdown import markdown
  
  # The dict implementation of Jinja2 only works for keyword parameters,
  # but not for merging to dictionaries. We export the builtin Python dict()
  # function here to get around that problem for building URLs.
  dict = dict
  
  # Jinja2 doesn't seem to have min/max... strange!
  min = min
  max = max
  
  
  def url(base_url='/', params={}):
      if not isinstance(base_url, basestring) and hasattr(base_url, '__iter__'):
          base_url = '/'.join(base_url)
  
      if params:
          return '?'.join((base_url, urlencode(params)))
  
      return base_url
  
subject: Use flask.flash instead of tg.flash