The zantetsu-trainer crate is no longer maintained. The ML training
infrastructure it contained was removed as part of the zantetsu 0.2 release,
which replaced the neural parser with a pure heuristic engine.
A tombstone version (0.2.0) has been published and 0.1.4 has been yanked.
There is no replacement for zantetsu-trainer.
If you were using zantetsu-trainer as part of a zantetsu-based filename
parsing pipeline, switch to zantetsu 0.2,
which requires no training step.
{
"license": "CC0-1.0"
}