def visit_tuple(self, node):
if len(node.elts) == <NUM_LIT:1>:<EOL><INDENT>return "<STR_LIT>" % node.elts[<NUM_LIT:0>].accept(self)<EOL><DEDENT>return "<STR_LIT>" % "<STR_LIT:U+002CU+0020>".join(child.accept(self) for child in node.elts)<EOL>
return an astroid.Tuple node as string