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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 sort_dict(d, desc=True):
 """ Sort an ordered dictionary by value, descending. Args: d (OrderedDict):
 An ordered dictionary. desc (bool):
 If true, sort desc. Returns: OrderedDict: The sorted dictionary. """


    sort = sorted(d.items(), key=lambda x: x[1], reverse=desc)
    return OrderedDict(sort)