human
Solve the following python programming problem given the following code:
def inclusion_tag(self, name, context_class = Context, takes_context = False) : 
    "
        Replacement for Django's ``inclusion_tag`` which looks up device
        specific templates at render time.
        " 
    def tag_decorator(tag_func) : 
        @ wraps (tag_func) 
        def tag_wrapper(parser, token) : 
            class InclusionTagNode (template.Node) : 
                def render(self, context) : 
                    if (not getattr (self, 'nodelist', False)) : 
                        try : 
                            request = context ['request'] 
except KeyError : 
                            t = get_template (name) 
else : 
                            ts = templates_for_device (request, name) 
                            t = select_template (ts) 
self.template = t 
parts = [template.Variable (part).resolve (context) for part in token.split_contents () [1 :]] 
                    if takes_context : 
                        parts.insert (0, context) 
result = tag_func (* parts) 
                    autoescape = context.autoescape 
                    context = context_class (result, autoescape = autoescape) 
                    return self.template.render (context) 
return InclusionTagNode () 
return self.tag (tag_wrapper) 
return self 

    
    

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

return def tag_decorator(