human
Solve the following python programming problem given the following code:
@ pytest.fixture (scope = 'module', params = ['gpu']) 
def backend_gpu(request) : 
    '
    Fixture to setup the backend before running a test.  Also registers the teardown function to
    clean up the backend after a test is done.  This has module scope, so this will be run once
    for each test in a given test file (module).

    This fixture is parameterized to run both the cpu and gpu backends for every test
    ' 
    be = get_backend (be) 
    def cleanup() : 
        be = request.getfuncargvalue ('backend_gpu') 
        del be 
request.addfinalizer (cleanup) 
    return be 

    
    

    Fix the buggy line: be = get_backend (be)
assistant
#Here is Python program to fix the buggy line: be = get_backend (be)
.

be = get_backend (request)