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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 ReadFrom(self, byte_stream):
 """Read values from a byte stream. Args: byte_stream (bytes):
 byte stream. Returns: Raises: IOError: if byte stream cannot be read. OSError: if byte stream cannot be read. """

    try:
      return self._struct.unpack_from(byte_stream)
    except (TypeError, struct.error) as exception:
      raise IOError('Unable to read byte stream with error: {0!s}'.format(
          exception))