fixup! Raise warning for unstable URL parsing

lxml_html_clean/__init__.pyi

@@ -5,5 +5,7 @@ from .clean import (
     autolink as autolink,
     autolink_html as autolink_html,
     word_break as word_break,
-    word_break_html as word_break_html
+    word_break_html as word_break_html,
+    LXMLHTMLCleanWarning as LXMLHTMLCleanWarning,
+    AmbiguousURLWarning as AmbiguousURLWarning,
 )

lxml_html_clean/clean.pyi

@@ -8,6 +8,17 @@ _DT = TypeVar("_DT", str, bytes, HtmlElement)
 _ET_DT = TypeVar("_ET_DT", str, bytes, HtmlElement, _ElementTree[HtmlElement])
 
 
+def _get_authority_from_url(url: str) -> str | bool: ...
+
+
+class LXMLHTMLCleanWarning(Warning):
+    pass
+
+
+class AmbiguousURLWarning(LXMLHTMLCleanWarning):
+    pass
+
+
 class Cleaner:
     @overload  # allow_tags present, remove_unknown_tags must be False
     def __init__(

tests/test_clean.py

@@ -5,7 +5,7 @@
 import warnings
 
 import lxml.html
-from lxml_html_clean import AmbiguousURLWarning, Cleaner, clean_html, LXMLHTMLCleanWarning  # type:ignore
+from lxml_html_clean import AmbiguousURLWarning, Cleaner, clean_html, LXMLHTMLCleanWarning
 from .utils import peak_memory_usage