human
Solve the following python programming problem given the following code:
def _test_pipeline_timer_decorator(cl, proto) : 
    with cl.pipeline () as pipe : 
        @ pipe.timer ('foo') 
        def foo() : 
            pass 
foo () 
_timer_check (pipe._sock, 1, proto, 'foo', 'ms') 

    
    

    Fix the buggy line: _timer_check (pipe._sock, 1, proto, 'foo', 'ms')
assistant
#Here is Python program to fix the buggy line: _timer_check (pipe.

_timer_check (cl._sock, 1, proto, 'foo', 'ms')