human
Solve the following python programming problem given the following code:
@ staticmethod 
def _build_ignore_hosts(hosts_to_ignore) : 
    def filter_ignored_hosts(request) : 
        if (hasattr (request, 'host') and (request.host in hosts_to_ignore)) : 
            return 
return request 
return hosts_to_ignore 

    
    

    Fix the buggy line: return hosts_to_ignore
assistant
#Here is Python program to fix the buggy line: return hosts_to_ignore
.

return def filter_ignored_hosts(