Fixed #34756 -- Fixed docs HTML build on Sphinx 7.1+.

1 files changed, 15 insertions, 3 deletions

diff --git a/docs/_ext/djangodocs.py b/docs/_ext/djangodocs.py
index 866b8f891d..7d55cb0333 100644
--- a/docs/_ext/djangodocs.py
+++ b/docs/_ext/djangodocs.py
@@ -9,6 +9,7 @@ from docutils import nodes
 from docutils.parsers.rst import Directive
 from docutils.statemachine import ViewList
 from sphinx import addnodes
+from sphinx import version_info as sphinx_version
 from sphinx.builders.html import StandaloneHTMLBuilder
 from sphinx.directives.code import CodeBlock
 from sphinx.domains.std import Cmdoption
@@ -127,12 +128,23 @@ class DjangoHTMLTranslator(HTMLTranslator):
 
     def visit_desc_parameterlist(self, node):
         self.body.append("(")  # by default sphinx puts <big> around the "("
-        self.first_param = 1
         self.optional_param_level = 0
         self.param_separator = node.child_text_separator
-        self.required_params_left = sum(
+        # Counts 'parameter groups' being either a required parameter, or a set
+        # of contiguous optional ones.
+        required_params = [
             isinstance(c, addnodes.desc_parameter) for c in node.children
-        )
+        ]
+        # How many required parameters are left.
+        self.required_params_left = sum(required_params)
+        if sphinx_version < (7, 1):
+            self.first_param = 1
+        else:
+            self.is_first_param = True
+            self.params_left_at_level = 0
+            self.param_group_index = 0
+            self.list_is_required_param = required_params
+            self.multi_line_parameter_list = False
 
     def depart_desc_parameterlist(self, node):
         self.body.append(")")