code: def get_data(args):
      dataset = args.datadir if args.datadir else args.url
      df = pd.read_csv(dataset, parse_dates=[0])
      return df
  
file_path: BigDL/python/chronos/example/auto_model/autoprophet_nyc_taxi.py
imports: import numpy
  import pandas
  import argparse
  import time
  from bigdl.chronos.forecaster.prophet_forecaster import ProphetForecaster
  from bigdl.chronos.autots.model.auto_prophet import AutoProphet
  from bigdl.orca.common import init_orca_context, stop_orca_context
label_desc: Use image node_id 1 for calling a global function with example usage: get_data(args) and returns: df