class_docstr: WandbLogger to log metrics to Weights and Biases.
code: def setup(self):
      if self.log_wandb:
          try:
              import wandb
  
              self._wandb = wandb
          except ImportError:
              raise ImportError(
                  "To use the Weights and Biases Logger please install wandb."
                  "Run `pip install wandb` to install it."
              )
  
          # Initialize a W&B run
          if self._wandb.run is None:
              self._wandb.init(
                  project=self.config.wandb_project, config=self.config
              )
  
          self._set_steps()
  
file_path: RecBole/recbole/utils/wandblogger.py
label_desc: Use image node_id 2 for calling the WandbLogger obj's underlying member method code with example usage: obj.setup() without return types