** (CompileError) (for doctest at) lib/scholar/metrics/classification.ex:1296: undefined function y_prob/0 (expected Scholar.Metrics.ClassificationTest to define such a function or for it to be imported, but none are available)

Process completed with exit code 1.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

variable "y_true" does not exist and is being expanded to "y_true()", please use parentheses to remove the ambiguity or change the variable name

variable "y_prob" does not exist and is being expanded to "y_prob()", please use parentheses to remove the ambiguity or change the variable name