def _get_param_names(self):
template = Template(self.yaml_string)<EOL>names = ['<STR_LIT>']  <EOL>for match in re.finditer(template.pattern, template.template):<EOL><INDENT>name = match.group('<STR_LIT>') or match.group('<STR_LIT>')<EOL>assert name is not None<EOL>names.append(name)<EOL><DEDENT>return names<EOL>
Get mappable parameters from YAML.