{% for device in devices %}
<tr>
<td style="background-color: lightgray;">{{device.dev_id}}</td>
......Для каждого device свой набор значений списка colors, т.е. размер списка, например, 10*devices.
{% for device in devices %}
<tr>
<td style="background-color: lightgray;">{{device.dev_id}}</td>
......maxwellЭто да,
Radomir, generators? cycle?
{% for o in some_list %}
<tr class="{% cycle rowvalue1 rowvalue2 %}">
...
</tr>
{% endfor %}{% for o in some_list %}
<tr class="{% cycle colors %}">
...
</tr>
{% endfor %}def color_generator():
colors = ['red', 'green', 'blue']
for color in colors:
yield color
c = color_generator()
print c.next()
c = cycle(colors)
c.next()
{% cycle 'red' 'green' 'blue' as rowcolors %}
{% for s in stats %}
<div style='color: {% cycle rowcolors %}'>{{ s }}</div>
{% endfor %}