2017-02-15 4 views

ответ

3
a = [x for x in a if x['link'] not in b] 

Демо:

>>> a = [{'link':'http://example.com/1/', 'id': 1}, {'link':'http://example.com/2/', 'id': 2}] 
>>> b = ['http://example.com/2/', 'http://example.com/3/'] 
>>> a = [x for x in a if x['link'] not in b] 
>>> a 
[{'link': 'http://example.com/1/', 'id': 1}]