FileNotFoundError at Colab

[protw]

• PyTorch-Forecasting version: 0.9.0
• PyTorch version: 1.9.0+cu102
• Python version: 3.7.11
• Operating System: Colab

Expected behavior

I executed code from documentation Demand forecasting with the Temporal Fusion Transformer and it works well on my local computer.

Actual behavior

However, when I run the code at Colab I encountered FileNotFoundError: [Errno 2] No such file or directory: ''

Code to reproduce the problem

Link to a colab notebook

[hcworkplace]

hi, i had same problem, my environment was like below:

• colab
• pytorch_lighting : 1.5.0dev (latest in colab)
• pytorch forecast : 0.9.0

• torchmetrics : 0.5

  i'd tried several times with runtime restart, and only one time, it's work alright with same condition. and also i'd tried it for my local environment, it's work alright every time i tried. local env:

• gpu : nvidia 1660ti
• pytorch_lightning : 1.4.5
• pytorch forcast : 0.9.0
• torchmetrics : 0.5
• pandas : 1.2.5

i don't know what is problem, but i guess it will be associated with incompatible package or gpu😥 i wish my case can help you. or if someone know what is problem, plz mention me. thx

[dr-GitHub-account]

Same error here. Have you solved it?

[eliassz]

Same trouble, have you solved this?

[adamwuyu]

Same trouble, have you solved this?