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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 edit_key(self, key_id, label=None, notes=None):
 """Edits information about an SSH key. :param int key_id: The ID of the key to edit :param string label: The new label for the key :param string notes: Notes to set or change on the key :returns: A Boolean indicating success or failure """

        data = {}

        if label:
            data['label'] = label

        if notes:
            data['notes'] = notes

        return self.sshkey.editObject(data, id=key_id)