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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, size=1024):
 """Read at most ``size`` bytes from the pty, return them as unicode. Can block if there is nothing to read. Raises :exc:`EOFError` if the terminal was closed. The size argument still refers to bytes, not unicode code points. """

        b = super(PtyProcessUnicode, self).read(size)
        return self.decoder.decode(b, final=False)