eth2.0-specs/tests/core/pyspec/eth2spec/config/README.md

# Eth2 config util

For configuration, see [Configs documentation](../../../../../configs/README.md).

## Usage:

```python
configs_path = 'configs/'

...

from eth2spec.config import config_util
from eth2spec.phase0 import spec
from importlib import reload
config_util.prepare_config(configs_path, 'mainnet')
# reload spec to make loaded config effective
reload(spec)
```

WARNING: this overwrites globals, make sure to prevent accidental collisions with other usage of the same imported specs package.
Package eth2spec for tooling and experimentation See tests/core/pyspec/README.md for usage description. This commit: - refactors config loading to be part of the pyspec package - updates requirements and main files to use new config loading - cleans up the build script - converts the build script to a distutil command - runs pyspec build as part of build package command - provides pyspecdev command to get editable spec python files 2020-01-25 01:26:10 +01:00			`# Eth2 config util`

			`For configuration, see [Configs documentation](../../../../../configs/README.md).`

			`## Usage:`

			```python
			`configs_path = 'configs/'`

			`...`

			`from eth2spec.config import config_util`
			`from eth2spec.phase0 import spec`
			`from importlib import reload`
[Minor] Fix config example to not assign a return value. 2020-05-08 20:12:44 +10:00			`config_util.prepare_config(configs_path, 'mainnet')`
Package eth2spec for tooling and experimentation See tests/core/pyspec/README.md for usage description. This commit: - refactors config loading to be part of the pyspec package - updates requirements and main files to use new config loading - cleans up the build script - converts the build script to a distutil command - runs pyspec build as part of build package command - provides pyspecdev command to get editable spec python files 2020-01-25 01:26:10 +01:00			`# reload spec to make loaded config effective`
			`reload(spec)`
			```

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