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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 setup_document(self, content, **kwargs):
 """ Setup `response` object without real network requests. Useful for testing and debuging. All ``**kwargs`` will be passed to `Document` constructor. """


        self.reset()
        if isinstance(content, six.text_type):
            raise error.GrabMisuseError('Method `setup_document` accepts only '
                                        'byte string in `content` argument.')

        # Configure Document instance
        doc = Document(grab=self)
        doc.body = content
        doc.status = ''
        doc.head = b'HTTP/1.1 200 OK\r\n\r\n'
        doc.parse(charset=kwargs.get('document_charset'))
        doc.code = 200
        doc.total_time = 0
        doc.connect_time = 0
        doc.name_lookup_time = 0
        doc.url = ''

        for key, value in kwargs.items():
            setattr(doc, key, value)

        self.doc = doc