<p>我有两张单子</p>
<pre><code>list_a = ['color-1', 'color-2', 'color-3', 'color-4']
list_b = ['car1', 'car2', 'car3', 'car4' ........... 'car1000']
</code></pre>
<p>我需要以<code>list_a</code>的循环顺序访问元素:</p>
<pre><code>['color-1']['car1']
['color-2']['car2']
['color-3']['car3']
['color-4']['car4']
['color-1']['car5'] #list_a is starting from color-1 once it reaches end
['color-2']['car6'] #... goes on until end of items in list_b
</code></pre>
<p>我试过了,没用。请告知</p>
<pre><code>start=0
i=0
for car_idx in xrange(start, end):
if i <= len(color_names):
try:
self.design(color_names[i], self.cars[car_idx])
i+=1
except SomeException as exe:
print 'caught an error'
</code></pre>