code: def show_fact(term):
      
      logger.info('Showing fact %s', term)
      record = db.facts.find_one({'term': term_regex(term)})
  
      if record is None:
          return None
  
      # Fix double spacing in older facts
      if record['fact']:
          record['fact'] = record['fact'].replace('  ', ' ')
  
      # If it isn't authored
      if not record.get('set_by', ''):
          return record['fact']
  
      if 'set_date' not in record:
          return '{fact} ({set_by})'.format(**record)
  
      # Otherwise, do normal formatting
      tz = getattr(settings, 'TIMEZONE', 'US/Eastern')
      try:
          timestamp = datetime.fromtimestamp(record['set_date'], tz=pytz.timezone(tz))
      except TypeError:
          timestamp = record['set_date'].replace(tzinfo=pytz.timezone(tz))
      record['fmt_dt'] = datetime.strftime(timestamp, '%m/%d/%Y %I:%M%p')
  
      return '{fact} ({set_by} on {fmt_dt})'.format(**record)
docs: Shows a fact stored for a given term, using a case-insensitive search.
      If a fact has an author, it will be shown. If it has a timestamp, that will
      also be shown.