lyst / lyst/lightfm

Epoch log of model is output to standard error

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bug
Dominant language
Python
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Description

I am creating a recommendation using LightFM.
When I write the standard output and standard error when I run the script in a file, the Epoch log that is output when creating a model is output to the standard error side.
Why is this?

Here is the command I ran and the result.

```
# python run_Matchmaking.py 1> exec.log 2> error.log
# cat error.log
Epoch: 100%|??????????| 10/10 [00:53<00:00, 5.31s/it]
```

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Research direction

Start by reproducing the reported command with run_Matchmaking.py, redirecting standard output and standard error as shown. Trace where the LightFM model's epoch log is emitted and determine whether the observed stream is intended; done means the behavior is explained and, if incorrect, covered by an appropriate verification.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
machine-learning
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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