code: def main():
      parser = argparse.ArgumentParser(
          description="check if the number of lines in html meets expectation"
      )
      parser.add_argument(
          "-c",
          "--csv_file",
          type=str,
          dest="csv_name",
          help="name of csv",
      )
      parser.add_argument(
          "-y",
          "--yaml_file",
          type=str,
          dest="yaml_name",
          help="name of yaml",
      )
      parser.add_argument(
          "-n",
          "--expected_lines",
          type=int,
          dest="expected_lines",
          help="the number of expected csv lines",
      )
      args = parser.parse_args()
  
      csv_file = [
          file
          for file in os.listdir()
          if file.endswith(".csv") and args.csv_name in file
      ][0]
      csv_dataframe = pd.read_csv(csv_file, index_col=0)
      actual_test_num = len(csv_dataframe)
      actual_test_cases = []
      for index, row in csv_dataframe.iterrows():
          actual_test_cases.append(
              row["model"]
              + ":"
              + row["input/output tokens"].split("-")[0]
          )
  
      if args.yaml_name:
          yaml_name = args.yaml_name
          conf = OmegaConf.load(yaml_name)
          all_test_cases = []
          for model in conf.repo_id:
              for in_out in conf["in_out_pairs"]:
                  model_id_input = model + ":" + in_out.split("-")[0]
                  all_test_cases.append(model_id_input)
          exclude_test_cases = []
          if "exclude" in conf and conf["exclude"] is not None:
              exclude_test_cases = conf["exclude"]
          expected_test_num = len(all_test_cases) - len(
              exclude_test_cases
          )
          if actual_test_num != expected_test_num:
              print(
                  "---------------The test cases should be tested!------------"
              )
              for test_case in all_test_cases:
                  if (
                      test_case not in actual_test_cases
                      and test_case not in exclude_test_cases
                  ):
                      print(test_case)
              raise ValueError(
                  "The above tests failed. Please check the errors in the log."
              )
      elif args.expected_lines:
          expected_test_num = args.expected_lines
          if actual_test_num != expected_test_num:
              raise ValueError(
                  "Missing some expected test cases! Please check the yaml file and the given expected_lines manually."
              )
      else:
          raise ValueError(
              "You should provide the value of either yaml_name or expected_lines!"
          )
  
imports: import os
  import sys
  import argparse
  import pandas
  from omegaconf import OmegaConf
label_desc: Use image node_id 1 for calling a global function with example usage: main() without return types