How to select the necessary elements from the list?

Question

Python

There is a list of models consisting of str and int:

models = ['chevrolet', 24, 'buick', 7, 'gmc', 7, 'cadillac', 6, 'daewoo', 0, 'geo', 0, 'holden', 0, 'hummer', 0, 'isuzu', 0, 'oldsmobil', 0, 'oldsmobile', 0, 'opel', 0, 'pontiac', 0, 'ravon', 0, 'saab', 0, 'saturn', 0, 'truck', 0, 'vauxhal', 0, 'vauxhall', 0]

How optimally (without a multi-stage for) to select only those values ​​of str, after which int is not equal to 0 (while excluding int itself), i.e. in the list above, you need to get it['chevrolet', 'buick', 'gmc', 'cadillac']

Answer 1

[ models[i] for i in range(0, len(models), 2) if models[i + 1] ]