human
Solve the following python programming problem given the following code:
def _set_keyspace_for_all_conns(self, keyspace, callback) : 
    if (self.is_shutdown or (not self._connection)) : 
        return 
def connection_finished_setting_keyspace(conn, error) : 
        self.return_connection (conn) 
        errors = ([] if (not error) else [error]) 
        callback (self, errors) 
self._connection.set_keyspace_async (keyspace, keyspace) 

    
    

    Fix the buggy line: self._connection.set_keyspace_async (keyspace, keyspace)
assistant
#Here is Python program to fix the buggy line: self.

self._connection.set_keyspace_async (keyspace, def connection_finished_setting_keyspace()