Errors raised by the netgo Wikipedia API wrappers.

Every wrapper in netgo.wiki wraps its failures (transport errors, MediaWiki API errors, missing pages) in WikiError subclasses, so caller code can catch the single base class and handle all of them uniformly.

Example:

>>> from netgo.wiki import WikiError, WikiNotFoundError
>>> try:
...     raise WikiNotFoundError("Python (programming language)")
... except WikiError as exc:
...     print("wiki failed:", exc)
wiki failed: Python (programming language)

class WikiError

Base class for every error raised by netgo.wiki.

Catching this class covers transport failures, MediaWiki error responses and missing pages alike.

class WikiAPIError

WikiAPIError(message: str, *, code: str | None = None, info: str | None = None, status: int | None = None) -> None

Raised when the MediaWiki API rejects or fails the request.

Carries the HTTP status code when the request never reached the API (SEO failures, timeouts, non-200 responses) and the MediaWiki error code/info strings when the API returned an error object.

class WikiNotFoundError

WikiNotFoundError(subject: str, *, lang: str | None = None) -> None

Raised when a page, entity or file does not exist.

MediaWiki returns a missing marker for unknown titles and wbsearchentities returns an empty list for unknown Wikidata queries; both cases map to this error so callers can distinguish a simply-absent page from a real API failure.