docstr: Load an LR scheduler state dict.
docstr_tok: ["Load","an","LR","scheduler","state","dict","."]
code: def load_state_dict(self, state_dict):
      """Load an LR scheduler state dict."""
      self.best = state_dict["best"]
  
file_path: fairseq/fairseq/optim/lr_scheduler/fairseq_lr_scheduler.py
imports: from argparse import Namespace
  from fairseq.dataclass.utils import gen_parser_from_dataclass
  from fairseq.optim import FairseqOptimizer
label_desc: Use image node_id 4 for calling the FairseqLRScheduler obj's underlying member method code with example usage: obj.load_state_dict(state_dict) without return types