A simple example of using gin with absl

simple_gin.py

import fire
import gin
from absl import flags
from absl import app

flags.DEFINE_multi_string(
  'gin_file', None, 'List of paths to the config files.')
flags.DEFINE_multi_string(
'gin_param', None, 'Newline separated list of Gin parameter bindings.')

FLAGS = flags.FLAGS


  
@gin.configurable
def double(number, const=2):
    return const * number



def main(argv) -> None:
  gin.parse_config_files_and_bindings(FLAGS.gin_file, FLAGS.gin_param)
  print(double(2))

if __name__ == "__main__":
  app.run(main)