human
Solve the following python programming problem given the following code:
def do_show_logical_switch(self, line) : 
    'show_logical_switch <peer> <logical switch>
        ' 
    def f(p, args) : 
        try : 
            (lsw,) = args 
except : 
            print ('argument error') 
            return 
o = p.get () 
        for s in o.logical_switches.switch : 
            if (s.id != lsw) : 
                continue 
print (s.id) 
            print (('datapath-id %s' % s.datapath_id)) 
            if s.resources.queue : 
                print ('queues:') 
                for q in s.resources.queue : 
                    print (('\t %s' % q)) 
if s.resources.port : 
                print ('ports:') 
                for p in s.resources.port : 
                    print (('\t %s' % p)) 
self._request (self, f) 

    
    

    Fix the buggy line: self._request (self, f)
assistant
#Here is Python code to fix the buggy line: self.

self._request (line, f)