@hep2marc.over('<STR_LIT>', '<STR_LIT>')<EOL>def _export_to2marc(self, key, value):
def _is_for_cds(value):<EOL><INDENT>return '<STR_LIT>' in value<EOL><DEDENT>def _is_for_hal(value):<EOL><INDENT>return '<STR_LIT>' in value and value['<STR_LIT>']<EOL><DEDENT>def _is_not_for_hal(value):<EOL><INDENT>return '<STR_LIT>' in value and not value['<STR_LIT>']<EOL><DEDENT>result = []<EOL>if _is_for_cds(value):<EOL><INDENT>result.append({'<STR_LIT:c>': '<STR_LIT>'})<EOL><DEDENT>if _is_for_hal(value):<EOL><INDENT>result.append({'<STR_LIT:c>': '<STR_LIT>'})<EOL><DEDENT>elif _is_not_for_hal(value):<EOL><INDENT>result.append({'<STR_LIT:c>': '<STR_LIT>'})<EOL><DEDENT>return result<EOL>
Populate the ``595`` MARC field.