old_contents: from django import template
  from django.conf import settings
  from pivot.utils import get_latest_term, get_quarters_for_file, is_more_recent
  
  register = template.Library()
  
  
  @register.simple_tag
  def year_select_tab(num_qtrs):
      end_term = get_latest_term()
  
      num_years = int(num_qtrs / 4)
      end_year = end_term[2:]
      start_year = str((int(end_term[2:]) - int(num_years)) % 100)
  
      qtr = end_term[:2].upper()
  
      return """
          <a href=".?num_qtrs={0}&end_yr={4}&end_qtr={2}">
              <strong>Last {1} Years</strong> <br>
              <span>
                  {2}{3} - {2}{4}
              </span>
          </a>
      """.format(num_qtrs, num_years, qtr, start_year, end_year)
  
  # get settings value
  @register.simple_tag
  def get_settings_value(name):
      return getattr(settings, name, "")
  
new_contents: from django import template
  from django.conf import settings
  from pivot.utils import get_latest_term, get_quarters_for_file, is_more_recent
  
  register = template.Library()
  
  
  @register.simple_tag
  def year_select_tab(num_qtrs):
      end_term = get_latest_term()
  
      num_years = int(num_qtrs / 4)
      end_year = end_term[2:]
      start_year = str((int(end_term[2:]) - int(num_years)) % 100)
  
      qtr = end_term[:2].upper()
  
      return """
          <a href=".?num_qtrs={0}&end_yr={4}&end_qtr={2}">
              <strong>Last {1} Years</strong> <br>
              <span>
                  {2}{3} - {2}{4}
              </span>
          </a>
      """.format(num_qtrs, num_years, qtr, start_year, end_year)
  
  
  # get settings value
  @register.simple_tag
  def get_settings_value(name):
      return getattr(settings, name, "")
  
subject: fix pycodestyle