human
Solve the following python programming problem given the following code:
def _ghp(self, expUrl, u, t, **kv) : 
    def opener(url, data) : 
        h = { 
            'login' : u, 
            'token' : t, 
} 
        h.update (kv) 
        self.assertEquals ((github.BaseEndpoint.BASE_URL + expUrl), url) 
        self.assertEquals (sorted (data.split ('&')), sorted (urllib.urlencode (h).split ('&'))) 
        return StringIO.StringIO ('') 
return github.GitHub (u, self, fetcher = opener) 

    
    

    Fix the buggy line: return github.GitHub (u, self, fetcher = opener)
assistant
#Here is Python program to fix the buggy line: return github.

return github.GitHub (u, t, fetcher = opener)