grizzly_io 0.0.1-dev

Readers and writers for several file formats (CSV, TSV, JSON, YAML, etc)

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Readers and writers for several file formats (CSV, TSV, JSON, YAML, etc)

Usage

Labeled TSV

Read

main() {
      final file = new File('data/labeled_tsv/normal.tsv');
      final tsv = new LabeledTsv.parse(file.readAsStringSync());
      expect(tsv.labels, ['Name', 'Age', 'House']);
      expect(tsv.data, hasLength(4));
      expect(tsv.data[0], {'Name': 'Jon', 'Age': '25', 'House': "Stark"});
      expect(tsv.data[1], {'Name': 'Dany', 'Age': '28', 'House': "Targaryan"});
      expect(
          tsv.data[2], {'Name': 'Tyrion', 'Age': '40', 'House': "Lannister"});
      expect(tsv.data[3],
          {'Name': 'Elia Martell', 'Age': '75', 'House': "Martell"});
}

normal.tsv:

Name	Age	House
Jon	25	Stark
Dany	28	Targaryan
Tyrion	40	Lannister
Elia Martell	75	Martell

TODO

• ✅ Read tsv
• ❌ Write tsv
• ❌ Read csv
• ❌ Write csv
• ❌ Read JSON
• ❌ Write JSON
• ❌ Read yaml
• ❌ Write yaml
• ❌ Read mongo
• ❌ Write mongo
• ❌ Handle zip files