How to use the jishaku.codeblocks.codeblock_converter function in jishaku

assert codeblock.content.strip() == ''
    assert not codeblock.language

    text = """
    ```
    se``ven
    ```
    """

    codeblock = codeblock_converter(inspect.cleandoc(text))
    assert isinstance(codeblock, Codeblock)
    assert codeblock.content.strip() == 'se``ven'
    assert not codeblock.language

    text = "``ei`ght``"
    codeblock = codeblock_converter(text)
    assert isinstance(codeblock, Codeblock)
    assert codeblock.content.strip() == 'ei`ght'
    assert not codeblock.language

    text = "`nine`"
    codeblock = codeblock_converter(text)
    assert isinstance(codeblock, Codeblock)
    assert codeblock.content.strip() == 'nine'
    assert not codeblock.language

```
    """

    codeblock = codeblock_converter(inspect.cleandoc(text))
    assert isinstance(codeblock, Codeblock)
    assert codeblock.content.strip() == 'se``ven'
    assert not codeblock.language

    text = "``ei`ght``"
    codeblock = codeblock_converter(text)
    assert isinstance(codeblock, Codeblock)
    assert codeblock.content.strip() == 'ei`ght'
    assert not codeblock.language

    text = "`nine`"
    codeblock = codeblock_converter(text)
    assert isinstance(codeblock, Codeblock)
    assert codeblock.content.strip() == 'nine'
    assert not codeblock.language

text = ""

    codeblock = codeblock_converter(inspect.cleandoc(text))

    assert isinstance(codeblock, Codeblock)
    assert codeblock.content.strip() == ''
    assert not codeblock.language

    text = """
    ```
    se``ven
    ```
    """

    codeblock = codeblock_converter(inspect.cleandoc(text))
    assert isinstance(codeblock, Codeblock)
    assert codeblock.content.strip() == 'se``ven'
    assert not codeblock.language

    text = "``ei`ght``"
    codeblock = codeblock_converter(text)
    assert isinstance(codeblock, Codeblock)
    assert codeblock.content.strip() == 'ei`ght'
    assert not codeblock.language

    text = "`nine`"
    codeblock = codeblock_converter(text)
    assert isinstance(codeblock, Codeblock)
    assert codeblock.content.strip() == 'nine'
    assert not codeblock.language