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Hsiao-Wei Wang 5437273e23 Update `packages`		2019-04-24 17:18:52 +08:00
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preset_loader	Work for new pyspec based test generators	2019-04-10 21:45:46 +10:00
README.md	Update test_libs/config_helpers/README.md	2019-04-15 23:32:51 +10:00
setup.py	Update `packages`	2019-04-24 17:18:52 +08:00

README.md

ETH 2.0 config helpers

preset_loader: A util to load constants-presets with. See Constants-presets documentation.

Usage:

configs_path = 'configs/'

...

import preset_loader
from eth2spec.phase0 import spec
my_presets = preset_loader.load_presets(configs_path, 'mainnet')
spec.apply_constants_preset(my_presets)

WARNING: this overwrites globals, make sure to prevent accidental collisions with other usage of the same imported specs package.