def get_param_text(self, nid):
r = []<EOL>params = self.parameters.xpath('<STR_LIT>'.format(nid))<EOL>if not params:<EOL><INDENT>return r<EOL><DEDENT>for param in params:<EOL><INDENT>vnode = param.find('<STR_LIT:value>')<EOL>s = '<STR_LIT>'.format(param.attrib.get('<STR_LIT:name>'),<EOL>vnode.attrib.get('<STR_LIT:type>'),<EOL>param.findtext('<STR_LIT:value>', default='<STR_LIT>'))<EOL>r.append(s)<EOL><DEDENT>return r<EOL>
Get a list of parameters as text values for a given node id.

:param nid: id to look for.
:return: