code: def main():
      manifest0 = args.manifest_language1
      manifest1 = args.manifest_language2
      lid0 = args.id_language1
      lid1 = args.id_language2
      min_sample_duration = args.min_sample_duration_sec
      max_sample_duration = args.max_sample_duration_sec
      dataset_requirement = args.dataset_size_required_hrs
      manifest_save_path = args.manifest_save_path
  
      # Sanity Checks
      if (manifest0 is None) or (not os.path.exists(manifest0)):
          logging.error("Manifest for language 1 is incorrect")
          exit
  
      if (manifest1 is None) or (not os.path.exists(manifest1)):
          logging.error("Manifest for language 2 is incorrect")
          exit
  
      if lid0 is None:
          logging.error(
              "Please provide correct language code for language 1"
          )
          exit
  
      if lid1 is None:
          logging.error(
              "Please provide correct language code for language 2"
          )
          exit
  
      if manifest_save_path is None:
          logging.error("Please provide correct manifest save path")
          exit
  
      if min_sample_duration >= max_sample_duration:
          logging.error(
              "Please ensure max_sample_duration > min_sample_duration"
          )
          exit
  
      # Reading data
      logging.info("Reading manifests")
      data_language0 = read_manifest(manifest0)
      data_language1 = read_manifest(manifest1)
  
      # Creating the CS data Manifest
      logging.info("Creating CS manifest")
      constructed_data = create_cs_manifest(
          data_language0,
          data_language1,
          lid0,
          lid1,
          max_sample_duration,
          min_sample_duration,
          dataset_requirement,
      )
  
      # Saving Manifest
      logging.info("saving manifest")
      write_manifest(manifest_save_path, constructed_data)
  
      print("Synthetic CS manifest saved at :", manifest_save_path)
  
      logging.info("Done!")
  
imports: import argparse
  import logging
  import os
  import random
  from nemo.collections.asr.parts.utils.manifest_utils import read_manifest, write_manifest
label_desc: Use image node_id 2 for calling a global function with example usage: main() without return types