human
Solve the following python programming problem given the following code:
@ pytest.fixture (scope = 'session', autouse = True) 
def _initialize(app, loop, request) : 
    app._loop = loop 
    if ('peewee' in loop.plugins) : 
        import peewee 
        for model in app.plugins.peewee.models.values () : 
            try : 
                model.create_table () 
except peewee.OperationalError : 
                pass 
loop.run_until_complete (app.start ()) 
    @ request.addfinalizer 
    def finish() : 
        loop.run_until_complete (app.finish ()) 
        loop.close () 

    
    

    Fix the buggy line: if ('peewee' in loop.plugins) :
assistant
#Here is Python program to fix the buggy line: if ('peewee' in loop.

if ('peewee' in app.plugins) :