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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 and return at most ``size`` bytes from the pty. Can block if there is nothing to read. Raises :exc:`EOFError` if the terminal was closed. Unlike Pexpect's ``read_nonblocking`` method, this doesn't try to deal with the vagaries of EOF on platforms that do strange things, like IRIX or older Solaris systems. It handles the errno=EIO pattern used on Linux, and the empty-string return used on BSD platforms and (seemingly) on recent Solaris. """

        try:
            s = self.fileobj.read1(size)
        except (OSError, IOError) as err:
            if err.args[0] == errno.EIO:
                # Linux-style EOF
                self.flag_eof = True
                raise EOFError('End Of File (EOF). Exception style platform.')
            raise
        if s == b'':
            # BSD-style EOF (also appears to work on recent Solaris (OpenIndiana))
            self.flag_eof = True
            raise EOFError('End Of File (EOF). Empty string style platform.')

        return s