Function train 

pub fn train(
    seed: &str,
    corpus: &str,
    char_def: &str,
    unk_def: &str,
    feature_def: &str,
    rewrite_def: &str,
    output: &str,
    lambda_: f64,
    max_iter: u64,
    max_threads: Option<usize>,
) -> PyResult<()>

Trains a morphological analysis model from an annotated corpus.

Arguments

• seed - Seed lexicon file path (CSV format)
• corpus - Training corpus file path (annotated text)
• char_def - Character definition file path (char.def)
• unk_def - Unknown word definition file path (unk.def)
• feature_def - Feature definition file path (feature.def)
• rewrite_def - Rewrite rule definition file path (rewrite.def)
• output - Output model file path
• lambda_ - L1 regularization (0.0-1.0), default: 0.01
• max_iter - Maximum number of iterations, default: 100
• max_threads - Maximum number of threads (None = auto-detect CPU cores)

Returns

• PyResult<()> - Returns Ok(()) on success