code: def test_parse_s3_url(input_url, expected_bucket, expected_prefix):
      bucket, key_prefix = s3.parse_s3_url(input_url)
      assert bucket == expected_bucket
      assert key_prefix == expected_prefix
  
file_path: sagemaker-python-sdk/tests/unit/test_s3.py
imports: from __future__ import absolute_import
  import os
  import pytest
  from mock import Mock
  from sagemaker import s3
label_desc: Use image node_id 6 for calling a global function with example usage: test_parse_s3_url(input_url, expected_bucket, expected_prefix) without return types