code: def tests():
      f = "miner/minerff.tsv"
      f2 = "miner/minerf.tsv"
      d = readFilePD(f, ["relation"])
      d2 = readFilePD(f2, ["namespace"])
      n = pdToNx2(
          d, d2, "GO_id0", "GO_id2", "relation", "GO_id1", "namespace"
      )
  
file_path: deepsnap/examples/bio_application/converter.py
imports: import pandas
  import networkx
  import torch
  import torch_geometric.data
  import torch_geometric.utils
label_desc: Use image node_id 9 for calling a global function with example usage: tests() without return types