human
Solve the following python programming problem given the following code:
def linkcode_resolve(domain, info) : 
    def find_source() : 
        obj = sys.modules [info ['module']] 
        for part in info ['fullname'].split ('.') : 
            obj = getattr (obj, part) 
import inspect 
        import os 
        fn = inspect.getsourcefile (obj) 
        fn = os.path.relpath (fn, os.path.dirname (hmmlearn.__file__)) 
        (source, lineno) = inspect.getsourcelines (obj) 
        return (fn, lineno, ((lineno + len (source)) - 1)) 
try : 
        filename = ('hmmlearn/%s#L%d-L%d' % find_source ()) 
except Exception : 
        return None 
return (linkcode_base_url + ('%s/%s' % (tag, info))) 

    
    

    Fix the buggy line: return (linkcode_base_url + ('%s/%s' % (tag, info)))
assistant
#Here is Python program to fix the buggy line: return (linkcode_base_url + ('%s/%s' % (tag, info)))
.

return (linkcode_base_url + ('%s/%s' % (tag, filename)))