http://gitunderground.i2p/archive/youtube-dl/commit/81e64cacf2b8c144ec1e9d3258db792f0eb8443e?style=split&whitespace=show-all&show-outdated=
_operator ( local_vars [ m . group ( ' out ' ) ] = self . _operator ( m . group ( ' op ' ) , left_val , m . group ( ' expr ' ) , expr , local_vars , allow_recursion ) m . group ( ' op ' ) , left_val , m . group ( ' expr ' ) , expr , local_vars , allow_recursion ) return local_vars [ m . group ( ' out ' ) ] , should_return return local_vars [ m . group ( ' out ' ) ] , should_return elif...