code: def main():
      app.run(run_app, flags_parser=cli.parse_flags)
  
file_path: caliban/tutorials/uv-metrics/mnist.py
imports: import warnings
  from typing import Dict
  import mlflow
  import mlflow.keras
  import tensorflow
  import uv.reporter
  import uv.util
  from absl import app
  from uv.mlflow.reporter import MLFlowReporter
  import cli
label_desc: Use image node_id 5 for calling a global function with example usage: main() without return types