code: def _pair_set_add(data, a, b, are_mutually_exclusive):
      sub_dict = data.get(a)
  
      if not sub_dict:
          sub_dict = {}
          data[a] = sub_dict
  
      sub_dict[b] = are_mutually_exclusive
  
file_path: wandb/wandb/vendor/graphql-core-1.1/wandb_graphql/pyutils/pair_set.py
label_desc: Use image node_id 1 for calling a global function with example usage: _pair_set_add(data, a, b, are_mutually_exclusive) without return types