Doctest blocks not marked with Python as language and end detection doesn't work

[Marrin]

Given this source:

def f():
    """
    Description of `f`.
    
    Example:
        >>> f()
        Traceback (most recent call last):
            ...
        Exception: something went wrong
    """
        raise Exception("something went wrong")

Expected Behavior

A code block covering the whole doctest block and with class "python" so the highlighter doesn't have to guess. It consistently guesses Haskell by the way.

Actual Behavior

A code block with class "python" that actually spans the whole doctest block.

Additional info

Setting the doctest block as fenced code block with an explicit language name solves the highlighting problem, but then the traceback is displayed very weird. That code block then shows up as this in the HTML:

>>> f()
Traceback (most recent call last):
    ...
**`Exception`**
:   something went wrong

• pdoc version: 0.7.4

[kernc]

Actual Behavior

A code block with class "python" that actually spans the whole doctest block.

This is what I see and consider a problem in pdoc.html_helpers._ToMarkdown.google() where Exception apparently gets interpreted as a param in Google-style docstring style.

pdoc/pdoc/html_helpers.py

Lines 206 to 219 in 725bc1f

	def google(text,
	_googledoc_sections=partial(
	re.compile(r'^([A-Z]\w+):$\n((?:\n?(?: {2,}.*|$))+)', re.MULTILINE).sub,
	lambda m, _params=partial(
	re.compile(r'^([\w*]+)(?: \(([\w.,=\[\] ]+)\))?: '
	r'((?:.*)(?:\n(?: {2,}.*|$))*)', re.MULTILINE).sub,
	lambda m: _ToMarkdown._deflist(*_ToMarkdown._fix_indent(*m.groups()))): (
	m.group() if not m.group(2) else '\n{}\n-----\n{}'.format(
	m.group(1), _params(inspect.cleandoc('\n' + m.group(2))))))):
	"""
	Convert `text` in Google-style docstring format to Markdown
	to be further converted later.
	"""
	return _googledoc_sections(text)

If I use fenced code, it works completely as expected. Can you recheck?

def f():
    """
    Description of `f`.

    Example:
    ```py
    >>> f()
    Traceback (most recent call last):
        ...
    Exception: something went wrong
    ```
    """
    raise Exception("something went wrong")

It consistently guesses Haskell by the way.

The auto-highlighting is up to Highlight.js. With such small examples featuring so little Python syntax it's unreasonable to expect more.