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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 init_plugins():
 """Return dictionary of available plugins Returns ------- plugins : dictionary key is plugin name, value Plugin object """
 
    find_plugins()
    d = {}
    for c in Plugin.__subclasses__():
        ins = c()
    
        if ins.name() in config.get("plugin", []):
            ins.activate()
        
        d[ins.name()] = ins
    
    return d