def _rescale_and_convert_field_inplace(self, array, name, scale, zero):
self._rescale_array(array[name], scale, zero)<EOL>if array[name].dtype == numpy.bool:<EOL><INDENT>array[name] = self._convert_bool_array(array[name])<EOL><DEDENT>return array<EOL>
Apply fits scalings.  Also, convert bool to proper
numpy boolean values