Traceback (most recent call last):  File "/home/rchatham/cpython/Lib/test/test_bz2.py", line 252, in testWrite    self.assertEqual(ext_decompress(f.read()), self.TEXT)                     ~~~~~~~~~~~~~~^^^^^^^^^^  File "/home/rchatham/cpython/Lib/test/test_bz2.py", line 34, in ext_decompress    return subprocess.check_output(['bunzip2'], input=data)           ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^  File "/home/rchatham/cpython/Lib/subprocess.py", line 472, in check_output    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,           ~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^               **kwargs).stdout               ^^^^^^^^^  File "/home/rchatham/cpython/Lib/subprocess.py", line 554, in run    with Popen(*popenargs, **kwargs) as process:         ~~~~~^^^^^^^^^^^^^^^^^^^^^^  File "/home/rchatham/cpython/Lib/subprocess.py", line 824, in __init__    raise OSError(        errno.ENOTSUP, f"{sys.platform} does not support processes."    )OSError: [Errno 138] emscripten does not support processes.

defext_decompress(data):globalhas_cmdline_bunzip2ifhas_cmdline_bunzip2isNone:has_cmdline_bunzip2=bool(shutil.which('bunzip2'))ifhas_cmdline_bunzip2:returnsubprocess.check_output(['bunzip2'],input=data)else:returnbz2.decompress(data)

$ ./python.sh -c "import shutil; print(shutil.which('bunzip2'))"/usr/bin/bunzip2