code: def write_to_file(col, filename):
      with open(filename, "w") as out:
          out.write("\n".join(map(str, col)))
  
file_path: pipelinedp/examples/restaurant_visits/run_without_frameworks_tuning.py
imports: from absl import app
  from absl import flags
  import pipeline_dp
  import pandas
  import analysis
  from analysis import parameter_tuning
  from pipeline_dp.dataset_histograms import computing_histograms
label_desc: Use image node_id 1 for calling a global function with example usage: write_to_file(col, filename) without return types