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Data pipelines & processing

ETL-style flows, batch transforms, validation, and moving data between formats.

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Data pipelines & processing easy

How to Register a Dataset Schema as JSON in Python

Define a catalog of dataset schemas and serialize them to JSON with the standard library json module.

json schema catalog
Python 
import json

catalog = {
    "name": "sample_catalog",
    "version": "1.0",
    "datasets": [
        {
            "id": "users",
            "type": "table",
            "fields": [
                {"name": "id", "type": "integer", "key": True},
                {"name": "email", "type": "string", "nullable": False}…
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