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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 describe(self, **kwargs):
 """Describe this parameter instance for purpose of self-documentation. Args: kwargs (dict):
 dictionary of additional description items for extending default description Returns: dict: dictionary of description items Suggested way for overriding description fields or extending it with additional items is calling super class method with new/overriden fields passed as keyword arguments like following: .. code-block:: python class DummyParam(BaseParam):
 def description(self, **kwargs):
 super().describe(is_dummy=True, **kwargs) """

        description = {
            'label': self.label,
            # note: details are expected to be large so it should
            #       be reformatted
            'details': inspect.cleandoc(self.details),
            'required': self.required,
            'many': self.many,
            'spec': self.spec,
            'default': self.default,
            'type': self.type or 'unspecified'
        }

        description.update(kwargs)
        return description