text: import re
  from django import template
  #from photologue.utils import EXIF
  register = template.Library()
  
  @register.tag(name="print_exif")
  def do_print_exif(parser, token):
      try:
          tag_name, exif = token.contents.split()
      except ValueError:
          msg = '%r tag requires a single argument' % token.contents[0]
          raise template.TemplateSyntaxError(msg)
  
      exif = parser.compile_filter(exif)
      return PrintExifNode(exif)
  
  class PrintExifNode(template.Node):
  
      def __init__(self, exif):
  
          self.exif = exif
  
      def render(self, context):
          try:
              exif = unicode(self.exif.resolve(context, True))
          except template.VariableDoesNotExist:
              exif = u''
  
          EXPR =  "'(?P<key>[^:]*)'\:(?P<value>[^,]*),"
          expr = re.compile(EXPR)
          msg  = "<table>"
          for i in expr.findall(exif):
              msg += "<tr><td>%s</td><td>%s</td></tr>" % (i[0],i[1])
  
          msg += "</table>"
  
          return u'<div id="exif">%s</div>' % (msg)
  
  