code: def get_collections(file_name="all_collections.json"):
      try:
          with open(f"/tmp/ci_logs/{file_name}", "r") as f:
              data = json.load(f)
              collections = data["all"]
      except Exception as e:
          log.error(f"get_all_collections error: {e}")
          return []
      return collections
  
file_path: milvus/tests/python_client/utils/util_common.py
imports: import glob
  import time
  from yaml import full_load
  import json
  import pandas
  from utils.util_log import test_log
label_desc: Use image node_id 5 for calling a global function with example usage: get_collections(file_name) and returns: collections, list