Open Data Contract Standard (Python)

The pip module open-data-contract-standard to read and write YAML files using the Open Data Contract Standard. The pip module was extracted from the Data Contract CLI, which is its primary user.

The version number of the pip module corresponds to the version of the Open Data Contract Standard it supports.

Version Mapping

Open Data Contract Standard Version	Pip Module Version
3.0.1	3.0.1

Fixes of a specific version are shipped with post released: 3.0.1.post1, 3.0.1.post2, etc.

Installation

pip install open-data-contract-standard

Usage

from open_data_contract_standard.model import OpenDataContractStandard

# Load a data contract specification from a file
data_contract = OpenDataContractStandard.from_file('path/to/your/data_contract.yaml')
# Print the data contract specification as a YAML string
print(data_contract.to_yaml())

from open_data_contract_standard.model import OpenDataContractStandard

# Load a data contract specification from a string
data_contract_str = """
version: 1.0.0
kind: DataContract
id: 53581432-6c55-4ba2-a65f-72344a91553b
status: active
name: my_table
dataProduct: my_quantum
apiVersion: v3.0.1
"""
data_contract = OpenDataContractStandard.from_string(data_contract_str)
# Print the data contract specification as a YAML string
print(data_contract.to_yaml())