Fix #103 Co-authored-by: youkaichao <youkaichao@126.com> Co-authored-by: Trinkle23897 <463003665@qq.com>
* Enable getattr for SubprovVecEnv. * Consistent API between VectorEnv and SubprocVecEnv. * Avoid code duplication. Add unit tests. * Add docstring. * Test more branches. * Fix UT. Co-authored-by: Alexis Duburcq <alexis.duburcq@wandercraft.eu>