eval.py

# Work-around to get train flags into eval run

import pprint
import yaml


print("Merging training flags")
flags = yaml.load(open(".guild/attrs/flags"))
train_flags = yaml.load(open("train_flags"))
for name, val in train_flags.items():
    flags["train_%s" % name] = val
yaml.safe_dump(flags, open(".guild/attrs/flags", "w"))

print("Updated flags: %s" % pprint.pformat(flags))

guild.yml

train:
  main: guild.pass
  flags:
    epochs: 50
    lr: 0.1

eval:
  flags:
    epochs: 5
  requires:
    - operation: train
      select:
        - .guild/attrs/flags
      rename: flags train_flags