code: def average_of_sums(*tensors: FloatTensorType) -> float:
      return mean(t.sum().item() for t in tensors)
  
file_path: PyTorch-BigGraph/torchbiggraph/stats.py
imports: from collections import defaultdict
  from statistics import mean
  from typing import cast, Dict, Iterable, Optional, Type, Union
  from torchbiggraph.types import FloatTensorType
label_desc: Use image node_id 1 for calling a global function with example usage: average_of_sums() and returns: mean