human
Solve the following python programming problem given the following code:
def get_static_view(folder, flaskadminapp) : 
    folder = resole_uri (folder) 
    def send_static_file(filename) : 
        cache_timeout = flaskadminapp.get_send_file_max_age (filename) 
        return send_from_directory (folder, filename, cache_timeout = cache_timeout) 
return <MASK> 
    
    Given the code above, what is a proper replacement for <MASK>?
assistant
#Here is a proper replacement for <MASK>.
def send_static_file(