如何在django-tables2中的列前面添加空格和$

{% load render_table from django_tables2 %}
{% load static %}

{% block table %}
  <table{% if table.attrs %} {{ table.attrs.as_html }}{% endif %}>
    <thead>
      <tr>
        {% for column in table.columns %}
          <th{% if column.attrs %} {{ column.attrs.as_html }}{% endif %}>
            {% if column.empty_values.0 %}
              {{ column.empty_values.0 }}
            {% endif %}
            {% if column.orderable %}
              {% querystring table.prefixed_order_by_field=column.order_by_alias.urlencode %}
              <a href="?{{ table.prefixed_order_by_field }}">
                {{ column }}
                {% if table.is_ordered_by_column.column == column %}
                  {% if table.is_ordered_by_column.is_ordered_ascending %}
                    <i class="fa fa-long-arrow-down"></i>
                  {% else %}
                    <i class="fa fa-long-arrow-up"></i>
                  {% endif %}
                {% endif %}
              </a>
            {% else %}
              {{ column }}
            {% endif %}
          </th>
        {% endfor %}
      </tr>
    </thead>
    <tbody>
      {% for row in table.page %}
        <tr{% for column, cell in row.items %}
          {% if column.attrs %} {{ column.attrs.as_html }}{% endif %}>
          {% if column.empty_values.0 %}
            {{ column.empty_values.0 }}
          {% endif %}
          {% if column.data|is_safe %}
            {{ cell|safe }}
          {% else %}
            {{ cell }}
          {% endif %}
        </td>
        {% endfor %}
      </tr>
      {% empty %}
        <tr>
          <td colspan="{{ table.columns|length }}">{{ table.empty_text }}</td>
        </tr>
      {% endfor %}
    </tbody>
  </table>
  {% if table.page %}
    {% block pagination %}
      {% if table.page.has_previous %}
        <a href="?page={{ table.page.previous_page_number }}{% if table.is_ordered %}&{{ table.prefixed_order_by_field }}{% endif %}">&lt;</a>
      {% endif %}
      <span class="current-page">{{ table.page.number }}</span>
      {% if table.page.has_next %}
        <a href="?page={{ table.page.next_page_number }}{% if table.is_ordered %}&{{ table.prefixed_order_by_field }}{% endif %}">&gt;</a>
      {% endif %}
    {% endblock %}
  {% endif %}
{% endblock %}

from django_tables2 import RequestConfig
from myapp.tables import MyTable

def my_view(request):
    table = MyTable(...)
    RequestConfig(request).configure(table)
    return render(request, 'my_template.html', {'table': table})