code: def has_previous_benchmark() -> str:
      csv_path = None
      try:
          csv_path = hf_hub_download(
              repo_id=REPO_ID,
              repo_type="dataset",
              filename=FINAL_CSV_FILE,
          )
      except EntryNotFoundError:
          csv_path = None
      return csv_path
  
file_path: diffusers/benchmarks/push_results.py
imports: import glob
  import sys
  import pandas
  from huggingface_hub import hf_hub_download, upload_file
  from huggingface_hub.utils._errors import EntryNotFoundError
  from utils import BASE_PATH, FINAL_CSV_FILE, GITHUB_SHA, REPO_ID, collate_csv
label_desc: Use image node_id 1 for calling a global function with example usage: has_previous_benchmark() and returns: csv_path