code: def duplicate_arg_message(field):
      return 'There can only be one argument named "{}".'.format(field)
  
file_path: wandb/wandb/vendor/graphql-core-1.1/wandb_graphql/validation/rules/unique_argument_names.py
imports: from ...error import GraphQLError
  from .base import ValidationRule
label_desc: Use image node_id 5 for calling the UniqueArgumentNames obj's underlying member method code with example usage: obj.duplicate_arg_message(field) and returns: str