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Testing your code
Once a solution seems interesting it's time to test its proper execution within the interface.
The crunch test command allows you to perform a local test of your code, on the public test set provided by the organizer. This test set is purposefully very small and will not be taken into account for the scoring on the public leaderboard.
# Run a local test in a notebook
# Run a local test in your terminal
crunch test --no-force-first-train --train-frequency 2
- This function of the crunch package will run your code locally, simulating how it is called in the cloud
- You can set up the retraining frequency as you wish
- A training frequency of 2 means that the system will retrain your model every two dates
- In a notebook,
force_first_train=Trueindicates that your model will be trained on the first date of the test set
--no-force-first-traincontrols the same parameter for terminal calls to the function (Note that in this case, using this flag will do the opposite as
force_first_train=Truein the notebook case)
Usage: crunch test [OPTIONS]
Test your code locally.
-m, --main-file TEXT Entrypoint of your code. [default: main.py]
--model-directory TEXT Directory where your model is stored. [default:
--no-force-first-train Do not force the train at the first loop.
--train-frequency INTEGER Train interval. [default: 1]
--help Show this message and exit.