class_docstr: Decay the LR on a fixed schedule.
class_docstr_tok: ["Decay","the","LR","on","a","fixed","schedule","."]
code: def load_state_dict(self, state_dict):
      if "lr" in state_dict:
          self.lr = state_dict["lr"]
  
file_path: fairseq/fairseq/optim/lr_scheduler/fixed_schedule.py
imports: from dataclasses import dataclass, field
  from typing import Optional, List
  from omegaconf import II
  from fairseq.dataclass import FairseqDataclass
  from fairseq.optim.lr_scheduler import FairseqLRScheduler, register_lr_scheduler
label_desc: Use image node_id 3 for calling the FixedLRSchedule obj's underlying member method code with example usage: obj.load_state_dict(state_dict) without return types