code: def test_python_bytes_to_unicode_unicode_text():
      source = (
          b"# vim: fileencoding=utf-8\n"
          b"# \xe3\x81\x82\xe3\x81\x84\xe3\x81\x86\xe3\x81\x88\xe3\x81\x8a\n"
      )
      actual = python_bytes_to_unicode(source)
      expected = source.decode("utf-8")
      assert actual == expected
  
file_path: catboost/contrib/python/parso/py3/tests/test_utils.py
imports: from codecs import BOM_UTF8
  from parso.utils import split_lines, parse_version_string, python_bytes_to_unicode
  import parso
  import pytest
label_desc: Use image node_id 2 for calling a global function with example usage: test_python_bytes_to_unicode_unicode_text() without return types