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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 read(self):
 		""" 		Read a ``str`` from ``open_stream_in`` and convert it to an integer 		using ``ord``. The result will be truncated according to Integer_. 		"""

		self.repr_.setvalue(ord(self.open_stream_in.read(1)))
		return self.value.getvalue()