def METHOD_NAME(tmpdir):
    with open(str(tmpdir / 'hello.md5sum'), 'w+') as f:
        f.write('aaaaa02abc4b2a76b9719d911017c592')
    remove_checksum(str(tmpdir / 'hello'))
    assert not os.path.exists(str(tmpdir / 'hello.md5sum'))
    remove_checksum(str(tmpdir / 'not_exists'))