code: def main():
      # Load and export as string
      with tfv1.gfile.FastGFile(sys.argv[1], "rb") as fin:
          graph_def = tfv1.GraphDef()
          graph_def.ParseFromString(fin.read())
  
          with tfv1.gfile.FastGFile(sys.argv[1] + "txt", "w") as fout:
              fout.write(text_format.MessageToString(graph_def))
  
imports: import sys
  import tensorflow.compat.v1
  from google.protobuf import text_format
label_desc: Use image node_id 1 for calling a global function with example usage: main() without return types