def visit_while(self, node):
whiles = "<STR_LIT>" % (node.test.accept(self), self._stmt_list(node.body))<EOL>if node.orelse:<EOL><INDENT>whiles = "<STR_LIT>" % (whiles, self._stmt_list(node.orelse))<EOL><DEDENT>return whiles<EOL>
return an astroid.While node as string