80 lines
2.4 KiB
Markdown
80 lines
2.4 KiB
Markdown
```rust title="Rust"
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use kreuzberg::{extract_file, ExtractionConfig, ChunkingConfig};
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#[tokio::main]
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async fn main() -> kreuzberg::Result<()> {
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let config = ExtractionConfig {
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chunking: Some(ChunkingConfig {
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max_characters: 1000,
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overlap: 200,
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..Default::default()
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}),
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..Default::default()
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};
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let result = extract_file("document.pdf", None::<&str>, &config).await?;
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println!("Chunks: {}", result.chunks.len());
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for chunk in &result.chunks {
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println!("Length: {}", chunk.content.len());
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}
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Ok(())
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}
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```
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```rust title="Rust - Markdown with Heading Context"
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use kreuzberg::{extract_file, ExtractionConfig, ChunkingConfig, ChunkerType, ChunkSizing};
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#[tokio::main]
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async fn main() -> kreuzberg::Result<()> {
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let config = ExtractionConfig {
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chunking: Some(ChunkingConfig {
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max_characters: 500,
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overlap: 50,
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chunker_type: ChunkerType::Markdown,
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sizing: ChunkSizing::Tokenizer {
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model: "Xenova/gpt-4o".into(),
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cache_dir: None,
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},
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..Default::default()
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}),
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..Default::default()
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};
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let result = extract_file("document.md", None::<&str>, &config).await?;
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for chunk in &result.chunks {
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if let Some(heading_context) = &chunk.metadata.heading_context {
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for heading in &heading_context.headings {
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println!("Heading L{}: {}", heading.level, heading.text);
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}
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}
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println!("Content: {}...", &chunk.content[..100.min(chunk.content.len())]);
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}
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Ok(())
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}
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```
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```rust title="Rust - Prepend Heading Context"
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use kreuzberg::{extract_file, ExtractionConfig, ChunkingConfig, ChunkerType};
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#[tokio::main]
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async fn main() -> kreuzberg::Result<()> {
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let config = ExtractionConfig {
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chunking: Some(ChunkingConfig {
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max_characters: 500,
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overlap: 50,
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chunker_type: ChunkerType::Markdown,
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prepend_heading_context: true,
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..Default::default()
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}),
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..Default::default()
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};
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let result = extract_file("document.md", None::<&str>, &config).await?;
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for chunk in &result.chunks {
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// Each chunk's content is prefixed with its heading breadcrumb
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println!("Content: {}...", &chunk.content[..100.min(chunk.content.len())]);
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}
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Ok(())
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}
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```
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