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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def session_demo_danger_callback(da_children, session_state=None, **kwargs):
    'Update output based just on state'
    if not session_state:
        return "Session state not yet available"

    return "Session state contains: " + str(session_state.get('bootstrap_demo_state', "NOTHING")) + " and the page render count is " + str(session_state.get("ind_use", "NOT SET"))