text: import os
  import arrow
  from jinja2 import Environment, FileSystemLoader, select_autoescape
  
  from lemur.plugins.utils import get_plugin_option
  
  loader = FileSystemLoader(searchpath=os.path.dirname(os.path.realpath(__file__)))
  env = Environment(loader=loader,  # nosec: potentially dangerous types esc.
                    autoescape=select_autoescape(['html', 'xml']))
  
  
  def human_time(time):
      return arrow.get(time).format('dddd, MMMM D, YYYY')
  
  
  def interval(options):
      return get_plugin_option('interval', options)
  
  
  def unit(options):
      return get_plugin_option('unit', options)
  
  
  env.filters['time'] = human_time
  env.filters['interval'] = interval
  env.filters['unit'] = unit
  