16 lines
545 B
Rust
16 lines
545 B
Rust
pub use leptess::{LepTess, Variable};
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pub fn init_tesseract(numeric_only: bool) -> Result<LepTess, String> {
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let mut lep_tess = match LepTess::new(None, "eng") {
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Ok(lep_tess) => lep_tess,
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Err(why) => return Err(format!("Failed to initialize Tesseract: {:?}", why)),
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};
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if numeric_only {
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match lep_tess.set_variable(Variable::TesseditCharWhitelist, "0123456789") {
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Ok(_) => (),
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Err(why) => return Err(format!("Failed to set whitelist: {:?}", why)),
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};
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}
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Ok(lep_tess)
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}
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