ethereum_statistics.py

import datasets

class EthereumStatistics(datasets.GeneratorBasedBuilder):
    def _info(self):
        return datasets.DatasetInfo(
            description="Metrics for Ethereum blocks conflict graphs using two tracers."
        )

    def _split_generators(self, dl_manager):
        urls = {
            "callTracer": "https://huggingface.co/datasets/dbiton/EthereumStatistics/raw/main/metrics_callTracer_conflict_graph.csv",
            "prestateTracer": "https://huggingface.co/datasets/dbiton/EthereumStatistics/raw/main/metrics_prestateTracer_conflict_graph.csv"
        }
        downloaded_files = dl_manager.download_and_extract(urls)

        return [
            datasets.SplitGenerator(name=datasets.Split("callTracer"), gen_kwargs={"filepath": downloaded_files["callTracer"]}),
            datasets.SplitGenerator(name=datasets.Split("prestateTracer"), gen_kwargs={"filepath": downloaded_files["prestateTracer"]}),
        ]

    def _generate_examples(self, filepath):
        import csv
        with open(filepath, encoding="utf-8") as f:
            reader = csv.DictReader(f)
            for idx, row in enumerate(reader):
                yield idx, row