code: def main():
      experiment.create(
          name="test_dynamic_hp", writers={"screen", "web_api"}
      )
      lr = FloatDynamicHyperParam(0.01, (0, 1))
      # experiment.configs({'lr': lr})
      conf = Configs()
      experiment.configs(conf)
      lr = conf.lr
      with experiment.start():
          for epoch in monit.loop(100):
              tracker.save("hp.lr", lr())
              time.sleep(1)
  
imports: import time
  from labml import experiment, monit, tracker
  from labml.configs import BaseConfigs
  from labml.configs import FloatDynamicHyperParam
label_desc: Use image node_id 1 for calling a global function with example usage: main() without return types