46 lines
943 B
Markdown
46 lines
943 B
Markdown
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```go title="Go"
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package main
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import (
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"fmt"
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"log"
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"github.com/kreuzberg-dev/kreuzberg/packages/go/v5"
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)
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func main() {
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maxChars := 500
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maxOverlap := 50
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config := &kreuzberg.ExtractionConfig{
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Chunking: &kreuzberg.ChunkingConfig{
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MaxChars: &maxChars,
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MaxOverlap: &maxOverlap,
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Embedding: &kreuzberg.EmbeddingConfig{
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Model: "balanced",
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Normalize: true,
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},
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},
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}
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result, err := kreuzberg.ExtractFileSync("research_paper.pdf", config)
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if err != nil {
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log.Fatalf("extract failed: %v", err)
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}
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for i, chunk := range result.Chunks {
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fmt.Printf("Chunk %d/%d (%d-%d)\n", i+1, chunk.Metadata.TotalChunks, chunk.Metadata.CharStart, chunk.Metadata.CharEnd)
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fmt.Printf("Content: %s...\n", chunk.Content[:min(len(chunk.Content), 100)])
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if chunk.Embedding != nil {
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fmt.Printf("Embedding: %d dimensions\n", len(chunk.Embedding))
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}
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}
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}
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func min(a, b int) int {
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if a < b {
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return a
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}
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return b
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}
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```
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