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OmegaConf

Flexible configuration for Python. Create configs from Python or YAML, merge sources, and validate values with structured schemas.

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Documentation for stable 2.3 · 2.4 prerelease

config.pyPython
from omegaconf import OmegaConf

base = OmegaConf.create({"port": 80})
config = OmegaConf.merge(
    base, {"port": 8080}
)
print(config.port)  # 8080
Output8080

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Work with configs

Create, change, combine, and exchange configuration data.

Derive values

Reference other values and call resolvers when a config is read.

Define a schema

Use dataclasses to validate typed configuration data.