DOC: make transform mixing private

jklymak · jklymak · commit 2a2a68fa7d80 · 2021-01-07T06:47:54.000-08:00
diff --git a/doc/api/scale_api.rst b/doc/api/scale_api.rst
@@ -3,6 +3,7 @@
 ********************
 
 .. automodule:: matplotlib.scale
+   :private-members: _CopyableTransformMixin
    :members:
    :undoc-members:
    :show-inheritance:
diff --git a/doc/conf.py b/doc/conf.py
@@ -130,7 +130,6 @@ def _check_dependencies():
 # missing-references names matches sphinx>=3 behavior, so we can't be nitpicky
 # for older sphinxes.
 nitpicky = sphinx.version_info >= (3,)
-nitpick_ignore = [('py:class', 'matplotlib.scale._CopyableTransformMixin')]
 # change this to True to update the allowed failures
 missing_references_write_json = False
 missing_references_warn_unused_ignores = False
