PaddlePaddle / MetaGym使用quadrotor环境出现AttributeError: 'ColorVisuals' object has no attribute 'crc'

[Marverlises]

问题描述 Issue Description

在PaddlePaddle / MetaGym使用quadrotor环境安装后按照文档进行测试，出现AttributeError: 'ColorVisuals' object has no attribute 'crc'，环境无法打开

版本&环境信息 Version & Environment Information

---

Paddle version: 2.2.0 Paddle With CUDA: False

OS: Windows 10 Python version: 3.7.13

CUDA version: None cuDNN version: None Nvidia driver version: 517.48

[paddle-bot[bot]]

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[LDOUBLEV]

“geometry.crc()”代替“geometry.visual.crc()” 试试

[Marverlises]

你好谢谢你的帮助，但还是不行

原始的报错是： D:\Anaconda\envs\paddlepaddle\lib\site-packages\trimesh\parent.py:94: DeprecationWarning:geometry.md5()is deprecated and will be removed in October 2023: replace withgeometry.hash()orhash(geometry)` DeprecationWarning) Traceback (most recent call last): File "D:/Desktop/PARL_develop_examples_tutorials (1)/examples/parl2_dygraph_new/lesson5/homework/ddpg_quadrotor/train.py", line 184, in main() File "D:/Desktop/PARL_develop_examples_tutorials (1)/examples/parl2_dygraph_new/lesson5/homework/ddpg_quadrotor/train.py", line 163, in main agent, env, EVAL_EPISODES, render=True) File "D:/Desktop/PARL_develop_examples_tutorials (1)/examples/parl2_dygraph_new/lesson5/homework/ddpg_quadrotor/train.py", line 122, in run_evaluate_episodes env.render() File "D:/Desktop/PARL_develop_examples_tutorials (1)/examples/parl2_dygraph_new/lesson5/homework/ddpg_quadrotor/train.py", line 59, in render self.env.render() File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\env.py", line 169, in render z_offset=self.z_offset) File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\render.py", line 494, in init debug_mode=debug_mode) File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\render.py", line 117, in init self._initialize(init_drone_z) File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\render.py", line 130, in _initialize self._add_drone() File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\render.py", line 152, in _add_drone if geometry_hash(geom) == self.drone_vertex_list_hash: File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\utils.py", line 113, in geometry_hash md5 += str(geometry.visual.crc()) AttributeError: 'ColorVisuals' object has no attribute 'crc'

Process finished with exit code 1 现在改成geometry.crc()新的报错是 D:\Anaconda\envs\paddlepaddle\lib\site-packages\trimesh\parent.py:94: DeprecationWarning: geometry.md5() is deprecated and will be removed in October 2023: replace with geometry.__hash__() or hash(geometry) DeprecationWarning) D:\Anaconda\envs\paddlepaddle\lib\site-packages\trimesh\parent.py:58: DeprecationWarning: geometry.crc() is deprecated and will be removed in October 2023: replace with geometry.__hash__() or hash(geometry) DeprecationWarning) Traceback (most recent call last): File "D:/Desktop/PARL_develop_examples_tutorials (1)/examples/parl2_dygraph_new/lesson5/homework/ddpg_quadrotor/train.py", line 184, in main() File "D:/Desktop/PARL_develop_examples_tutorials (1)/examples/parl2_dygraph_new/lesson5/homework/ddpg_quadrotor/train.py", line 163, in main agent, env, EVAL_EPISODES, render=True) File "D:/Desktop/PARL_develop_examples_tutorials (1)/examples/parl2_dygraph_new/lesson5/homework/ddpg_quadrotor/train.py", line 122, in run_evaluate_episodes env.render() File "D:/Desktop/PARL_develop_examples_tutorials (1)/examples/parl2_dygraph_new/lesson5/homework/ddpg_quadrotor/train.py", line 59, in render self.env.render() File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\env.py", line 169, in render z_offset=self.z_offset) File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\render.py", line 494, in init debug_mode=debug_mode) File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\render.py", line 117, in init self._initialize(init_drone_z) File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\render.py", line 130, in _initialize self._add_drone() File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\render.py", line 152, in _add_drone if geometry_hash(geom) == self.drone_vertex_list_hash: File "D:\Anaconda\envs\paddlepaddle\lib\site-packages\rlschool\quadrotor\utils.py", line 113, in geometry_hash md5 += str(geometry.crc()) TypeError: unsupported operand type(s) for +=: 'int' and 'str'

Process finished with exit code 1 出错的代码片段： def geometry_hash(geometry): """ Get an MD5 for a geometry object

Parameters
------------
geometry : object

Returns
------------
MD5 : str
"""
if hasattr(geometry, 'md5'):
    # for most of our trimesh objects
    md5 = geometry.md5()
elif hasattr(geometry, 'tostring'):
    # for unwrapped ndarray objects
    md5 = str(hash(geometry.tostring()))

if hasattr(geometry, 'visual'):
    # if visual properties are defined
    **md5 += str(geometry.crc()) //修改后的，原始为geometry.visual.crc()**
return md5

`