>>> from django.template import Context, Template
>>> t = Template("{% for city in city_list %} {{ city }} {{ city_list.city }} {% endfor %}")
>>> city_list = {}
>>> city_list[1] = 'Paris'
>>> city_list[2] = 'Marselle'
>>> city_list[3] = 'Berlin'
>>> c = Context({'city_list': city_list})
>>> t.render(c)
u' 1   2   3  '

{% for key, value in dict.iteritems %}
{{key}} {{value}}
{% endfor %}