Google Colab出现ModuleNotFoundError: No module named 'pytorch3d.io'求助

运行Google Colab时前期流程正常，但环境搭建环节出现报错，具体报错信息如下：

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ModuleNotFoundError                       Traceback (most recent call last)
<ipython-input-36-84909fa89079> in <cell line: 48>()
     46 clear_output()
     47 #render video
---> 48 from lib.colab_util import generate_video_from_obj, set_renderer, video
     49 
     50 renderer = set_renderer()

/content/pifuhd/lib/colab_util.py in <module>
     33 
     34 # Util function for loading meshes
---> 35 from pytorch3d.io import load_objs_as_meshes
     36 
     37 from IPython.display import HTML

ModuleNotFoundError: No module named 'pytorch3d.io'

---------------------------------------------------------------------------
NOTE: If your import is failing due to a missing package, you can
manually install dependencies using either !pip or !apt.

To view examples of installing some common dependencies, click the
"Open Examples" button below.
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报错原因是缺少pytorch3d库，直接在Colab的代码单元格中执行以下命令安装即可：

!pip install pytorch3d

若出现版本兼容问题，可指定适配当前Colab环境PyTorch版本的pytorch3d版本，例如：

!pip install pytorch3d==0.7.2  # 版本号可根据实际情况调整

安装完成后，重新运行报错的代码单元格即可继续流程。

内容的提问来源于stack exchange，提问作者Balaji Venkatraman