code: def publish(self, compression="gzip"):
      temp_file, temp_path = tempfile.mkstemp(dir=lore.env.DATA_DIR)
      data = self._data
  
      if self.serialization() == "csv":
          data.to_csv(temp_path, index=False, compression=compression)
      elif self.serialization() == "pickle":
          data.to_pickle(temp_path, compression=compression)
      else:
          raise "Invalid serialization"
      upload(temp_path, self.data_path())
  
      with open(temp_path, "w") as f:
          f.write(json.dumps(self.metadata()))
      upload(temp_path, self.metadata_path())
      os.close(temp_file)
      os.remove(temp_path)
  
file_path: lore/lore/features/s3.py
imports: from abc import ABCMeta, abstractmethod
  import json
  import os
  import tempfile
  import lore
  from lore.features.base import BaseFeatureExporter
  from lore.io import upload
label_desc: Use image node_id 3 for calling the S3FeatureExporter obj's underlying member method code with example usage: obj.publish(compression) without return types