Usando if, elif e else dentro do template HTML do Django

aula207_ola_django/base/global/base.html

@@ -1,7 +1,9 @@
 {% include 'global/partials/head.html' %}
 {% include 'global/partials/menu.html' %}
 
-<h1>{% block texto %}{% endblock texto %}</h1>
+{% if text %}
+  <h1>{% block texto %}{% endblock texto %}</h1>
+{% endif %}
 
 <main class="content">
   {% block posts %}{% endblock posts %}

aula207_ola_django/blog/views.py

@@ -6,7 +6,7 @@ def blog(request):
     print('blog')
 
     context = {
-        'text': 'Olá blog',
+        # 'text': 'Olá blog',
         'posts': posts
     }