https://github.com/hupe1980/go-textractor
📄 Amazon textract response parser written in go.
https://github.com/hupe1980/go-textractor
amazon aws golang parser textract unstructured-data
Last synced: 6 months ago
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📄 Amazon textract response parser written in go.
- Host: GitHub
- URL: https://github.com/hupe1980/go-textractor
- Owner: hupe1980
- License: mit
- Created: 2023-12-24T08:26:04.000Z (almost 2 years ago)
- Default Branch: main
- Last Pushed: 2024-01-06T20:21:11.000Z (almost 2 years ago)
- Last Synced: 2025-03-29T03:11:32.349Z (6 months ago)
- Topics: amazon, aws, golang, parser, textract, unstructured-data
- Language: Go
- Homepage:
- Size: 6.24 MB
- Stars: 4
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# 📄 go-textractor
[](https://pkg.go.dev/github.com/hupe1980/go-textractor)
[](https://goreportcard.com/report/github.com/hupe1980/go-textractor)
[](https://codecov.io/gh/hupe1980/go-textractor)
[](https://opensource.org/licenses/MIT)
> Amazon textract response parser written in go.
## Installation
Use Go modules to include go-textractor in your project:
```
go get github.com/hupe1980/go-textractor
```
## Usage
```golang
package main
import (
"context"
"fmt"
"io"
"log"
"os"
"github.com/aws/aws-sdk-go-v2/config"
"github.com/aws/aws-sdk-go-v2/service/textract"
"github.com/aws/aws-sdk-go-v2/service/textract/types"
"github.com/hupe1980/go-textractor"
)
func main() {
file, err := os.Open("examples/analyze_document/testfile.pdf")
if err != nil {
log.Fatal(err)
}
defer file.Close()
b, err := io.ReadAll(file)
if err != nil {
log.Fatal(err)
}
cfg, _ := config.LoadDefaultConfig(context.Background())
client := textract.NewFromConfig(cfg)
output, err := client.AnalyzeDocument(context.Background(), &textract.AnalyzeDocumentInput{
Document: &types.Document{
Bytes: b,
},
FeatureTypes: []types.FeatureType{
types.FeatureTypeTables, types.FeatureTypeForms,
},
})
if err != nil {
log.Fatal(err)
}
doc, err := textractor.ParseDocumentAPIOutput(&textractor.DocumentAPIOutput{
DocumentMetadata: output.DocumentMetadata,
Blocks: output.Blocks,
})
if err != nil {
log.Fatal(err)
}
// Iterate over elements in the document
for _, p := range doc.Pages() {
// Print lines and words
for _, l := range p.Lines() {
fmt.Printf("Line: %s (%f)\n", l.Text(), l.Confidence())
for _, w := range l.Words() {
fmt.Printf("Word: %s (%f)\n", w.Text(), w.Confidence())
}
}
// Print tables
for _, t := range p.Tables() {
for r, row := range t.Rows() {
for c, cell := range row.Cells() {
fmt.Printf("Table[%d][%d] = %s (%f)\n", r, c, cell.Text(), cell.Confidence())
}
}
}
// Print key values
for _, kv := range p.KeyValues() {
fmt.Printf("Key: %s, Value: %s\n", kv.Key(), kv.Value())
}
}
}
```
For more example usage, see [examples](./examples).
## Table extraction
```golang
f, err := os.Create("table.csv")
if err != nil {
log.Fatal(err)
}
defer f.Close()
if err := doc.Tables[0].ToCSV(f); err != nil {
log.Fatal(err)
}
```
## Contributing
Contributions are welcome! Feel free to open an issue or submit a pull request for any improvements or new features you would like to see.
## References
- https://docs.aws.amazon.com/textract/latest/dg/
- https://github.com/aws-samples/amazon-textract-textractor/
- https://github.com/aws-samples/amazon-textract-response-parser/
## License
This project is licensed under the MIT License. See the [LICENSE](./LICENSE) file for details.