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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 Item(**kwargs):
 """Factory function for QAbstractListModel items Any class attributes are converted into pyqtProperties and must be declared with its type as value. Special keyword "parent" is not passed as object properties but instead passed to the QObject constructor. Usage: """


    parent = kwargs.pop("parent", None)
    cls = type("Item", (AbstractItem,), kwargs.copy())

    self = cls(parent)
    self.json = kwargs  # Store as json

    for key, value in kwargs.items():
        if hasattr(self, key):
            key = PropertyType.prefix + key
        setattr(self, key, value)

    return self