code: def test_fileset_file_override(
      self, container: MetadataContainer, delete_attribute: bool
  ):
      key = self.gen_key()
      filename = fake.file_name()
      content1 = os.urandom(random.randint(SIZE_1KB, 100 * SIZE_1KB))
      content2 = os.urandom(random.randint(SIZE_1KB, 100 * SIZE_1KB))
  
      with tmp_context():
          # create file
          with open(filename, "wb") as file1:
              file1.write(content1)
          # upload file1 to key
          container[key].upload_files([filename])
  
          if delete_attribute:
              # delete attribute
              del container[key]
              # make sure that attribute does not exist
              container.sync()
              with pytest.raises(AttributeError):
                  container[key].download("failed_download.zip")
  
          # override file content
          with open(filename, "wb") as file:
              file.write(content2)
          # then upload file2 to the same key
          container[key].upload_files([filename])
  
          # check if there's content of ONLY SECOND uploaded file
          container.sync()
          container[key].download("downloaded.zip")
  
          with ZipFile("downloaded.zip") as zipped:
              assert set(zipped.namelist()) == {filename, "/"}
              with zipped.open(filename, "r") as file:
                  content = file.read()
                  assert len(content) == len(content2)
                  assert content == content2
  
imports: import io
  import os
  import random
  import uuid
  from itertools import product
  from typing import Set
  from unittest.mock import Mock
  from zipfile import ZipFile
  import pytest
  from neptune.internal.backends import hosted_file_operations
  from neptune.internal.backends.api_model import MultipartConfig, OptionalFeatures
  from neptune.internal.backends.hosted_neptune_backend import HostedNeptuneBackend
  from neptune.internal.types.file_types import FileType
  from neptune.metadata_containers import MetadataContainer
  from neptune.types import File, FileSet
  from tests.e2e.base import AVAILABLE_CONTAINERS, BaseE2ETest, fake
  from tests.e2e.plot_utils import generate_altair_chart, generate_brokeh_figure, generate_matplotlib_figure, generate_pil_image, generate_plotly_figure, generate_seaborn_figure
  from tests.e2e.utils import SIZE_1KB, SIZE_1MB, initialize_container, preserve_cwd, tmp_context
label_desc: Use image node_id 8 for calling the TestFileSet obj's underlying member method code with example usage: obj.test_fileset_file_override(container, delete_attribute) without return types