Google Colab Blender 渲染错误：无法读取文件

Question

尝试渲染单个帧 遵循此脚本“Blender_script_for_Google_Colab_using_the_GPU.ipynb” by- https://github.com/donmahallem

成功安装 GDrive 并安装 Blender。 从上到下，一个一个地执行所有单元格。

这是最终单元格的输出

found bundled python: /content/blender2.83.12/2.83/python
Error: Cannot read file '/content/{/content/drive/MyDrive/Blender/donut.blend}': No such file or directory
<bpy_struct, CyclesPreferences at 0x7f6366c38ba8>
Device found CUDA
Activating <bpy_struct, CyclesDeviceSettings("Tesla T4")>
Activating <bpy_struct, CyclesDeviceSettings("Tesla T4")>

Blender quit```

Answer 1

回答

应该是这样的

!/content/blender2.83.12/blender -P './setgpu.py' -b -noaudio '/content/drive/MyDrive/Blender/donut.blend' -E CYCLES -o '/content/drive/MyDrive/Blender/test_mixed_####.png' -f 1 |& tee '/content/drive/MyDrive/Blender/log.txt'

不是这样的

!/content/blender2.83.12/blender -P './setgpu.py' -b -noaudio '{/content/drive/MyDrive/Blender/donut.blend}' -E CYCLES -o '{/content/drive/MyDrive/Blender/test_mixed_####.png}' -f 1 |& tee '/content/drive/MyDrive/Blender/log.txt'

简而言之，我忘了从“Blend_file_path”和“Output_path”中删除大括号{}

Answer 2

我认为您应该在目录路径中使用“My Drive”而不是“MyDrive”。