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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 write(self, word):
 		""" 		Converts the ``int`` ``word`` to a ``bytes`` object and writes them to 		``open_stream_out``. 		See ``int_to_bytes``. 		"""

		bytes_ = int_to_bytes(word, self.width)
		self.open_stream_out.write(bytes_)