Fix all class members missing when documenting a module with the same…

… name as a standard library module

Fixes #478

autoapi/_astroid_utils.py

@@ -644,36 +644,6 @@ def get_return_annotation(node: astroid.nodes.FunctionDef) -> str | None:
     return return_annotation
 
 
-def get_func_docstring(node: astroid.nodes.FunctionDef) -> str:
-    """Get the docstring of a node, using a parent docstring if needed.
-
-    Args:
-        node: The node to get a docstring for.
-
-    Returns:
-        The docstring of the function, or the empty string if no docstring
-        was found or defined.
-    """
-    doc = node.doc_node.value if node.doc_node else ""
-
-    if not doc and isinstance(node.parent, astroid.nodes.ClassDef):
-        for base in node.parent.ancestors():
-            if node.name in ("__init__", "__new__"):
-                base_module = base.qname().split(".", 1)[0]
-                if in_stdlib(base_module):
-                    continue
-
-            for child in base.get_children():
-                if (
-                    isinstance(child, node.__class__)
-                    and child.name == node.name
-                    and child.doc_node is not None
-                ):
-                    return child.doc_node.value
-
-    return doc
-
-
 def get_class_docstring(node: astroid.nodes.ClassDef) -> str:
     """Get the docstring of a node, using a parent docstring if needed.
 

autoapi/_mapper.py

@@ -5,6 +5,7 @@
 import operator
 import os
 import re
+import sys
 
 from jinja2 import Environment, FileSystemLoader
 import sphinx
@@ -31,6 +32,14 @@
 )
 from .settings import OWN_PAGE_LEVELS, TEMPLATE_DIR
 
+if sys.version_info < (3, 10):  # PY310
+    from stdlib_list import in_stdlib
+else:
+
+    def in_stdlib(module_name: str) -> bool:
+        return module_name in sys.stdlib_module_names
+
+
 LOGGER = sphinx.util.logging.getLogger(__name__)
 
 
@@ -451,6 +460,24 @@ def read_file(self, path, **kwargs):
             )
         return None
 
+    def _skip_if_stdlib(self):
+        documented_modules = {obj["full_name"] for obj in self.paths.values()}
+
+        q = collections.deque(self.paths.values())
+        while q:
+            obj = q.popleft()
+            if "children" in obj:
+                q.extend(obj["children"])
+
+            if obj.get("inherited", False):
+                module = obj["inherited_from"]["full_name"].split(".", 1)[0]
+                if (
+                    in_stdlib(module)
+                    and not obj["inherited_from"]["is_abstract"]
+                    and module not in documented_modules
+                ):
+                    obj["hide"] = True
+
     def _resolve_placeholders(self):
         """Resolve objects that have been imported from elsewhere."""
         modules = {}
@@ -477,6 +504,7 @@ def _hide_yo_kids(self):
                         child["hide"] = True
 
     def map(self, options=None):
+        self._skip_if_stdlib()
         self._resolve_placeholders()
         self._hide_yo_kids()
         self.app.env.autoapi_annotations = {}

autoapi/_parser.py

@@ -1,7 +1,5 @@
 import collections
-import itertools
 import os
-import sys
 
 import astroid
 import astroid.builder
@@ -10,14 +8,6 @@
 from . import _astroid_utils
 
 
-if sys.version_info < (3, 10):  # PY310
-    from stdlib_list import in_stdlib
-else:
-
-    def in_stdlib(module_name: str) -> bool:
-        return module_name in sys.stdlib_module_names
-
-
 def _prepare_docstring(doc):
     return "\n".join(sphinx.util.docstrings.prepare_docstring(doc))
 
@@ -117,55 +107,69 @@ def _parse_assign(self, node):
 
         return [data]
 
-    def parse_classdef(self, node, data=None):
+    def _parse_classdef(self, node, use_name_stacks):
+        if use_name_stacks:
+            qual_name = self._get_qual_name(node.name)
+            full_name = self._get_full_name(node.name)
+
+            self._qual_name_stack.append(node.name)
+            self._full_name_stack.append(node.name)
+        else:
+            qual_name = node.qname()[len(node.root().qname()) + 1 :]
+            full_name = node.qname()
+
         type_ = "class"
         if _astroid_utils.is_exception(node):
             type_ = "exception"
 
-        basenames = list(_astroid_utils.get_full_basenames(node))
-
         data = {
             "type": type_,
             "name": node.name,
-            "qual_name": self._get_qual_name(node.name),
-            "full_name": self._get_full_name(node.name),
-            "bases": basenames,
+            "qual_name": qual_name,
+            "full_name": full_name,
+            "bases": list(_astroid_utils.get_full_basenames(node)),
             "doc": _prepare_docstring(_astroid_utils.get_class_docstring(node)),
             "from_line_no": node.fromlineno,
             "to_line_no": node.tolineno,
             "children": [],
+            "is_abstract": _astroid_utils.is_abstract_class(node),
         }
 
-        self._qual_name_stack.append(node.name)
-        self._full_name_stack.append(node.name)
-        overridden = set()
         overloads = {}
+        for child in node.get_children():
+            children_data = self.parse(child)
+            for child_data in children_data:
+                if _parse_child(child_data, overloads):
+                    data["children"].append(child_data)
+
+        data["children"] = list(self._resolve_inheritance(data))
+
+        return data
+
+    def _resolve_inheritance(self, *mro_data):
+        overridden = set()
         children = {}
-        for base in itertools.chain(iter((node,)), node.ancestors()):
+        for i, cls_data in enumerate(mro_data):
             seen = set()
             base_children = []
+            overloads = {}
 
-            # Don't document members inherited from standard library classes
-            # unless that class is abstract.
-            base_module = base.qname().split(".", 1)[0]
-            if in_stdlib(base_module) and not _astroid_utils.is_abstract_class(base):
-                continue
-
-            for child in base.get_children():
-                children_data = self.parse(child)
-                for child_data in children_data:
-                    name = child_data["name"]
+            for child_data in cls_data["children"]:
+                name = child_data["name"]
 
-                    existing_child = children.get(name)
-                    if existing_child and not existing_child["doc"]:
-                        existing_child["doc"] = child_data["doc"]
+                existing_child = children.get(name)
+                if existing_child and not existing_child["doc"]:
+                    existing_child["doc"] = child_data["doc"]
 
-                    if name in overridden:
-                        continue
+                if name in overridden:
+                    continue
 
-                    seen.add(name)
-                    if _parse_child(node, child_data, overloads, base):
-                        base_children.append(child_data)
+                seen.add(name)
+                if _parse_child(child_data, overloads):
+                    base_children.append(child_data)
+                    child_data["inherited"] = i != 0
+                    if child_data["inherited"]:
+                        child_data["inherited_from"] = cls_data
 
             overridden.update(seen)
 
@@ -185,7 +189,29 @@ def parse_classdef(self, node, data=None):
 
                 children[base_child["name"]] = base_child
 
-        data["children"].extend(children.values())
+        return children.values()
+
+    def _relevant_ancestors(self, node):
+        for base in node.ancestors():
+            if base.qname() in (
+                "__builtins__.object",
+                "builtins.object",
+                "builtins.type",
+            ):
+                continue
+
+            yield base
+
+    def parse_classdef(self, node):
+        data = self._parse_classdef(node, use_name_stacks=True)
+
+        ancestors = self._relevant_ancestors(node)
+        ancestor_data = [
+            self._parse_classdef(base, use_name_stacks=False) for base in ancestors
+        ]
+        if ancestor_data:
+            data["children"] = list(self._resolve_inheritance(data, *ancestor_data))
+
         self._qual_name_stack.pop()
         self._full_name_stack.pop()
 
@@ -227,7 +253,7 @@ def parse_functiondef(self, node):
             "qual_name": self._get_qual_name(node.name),
             "full_name": self._get_full_name(node.name),
             "args": _astroid_utils.get_args_info(node.args),
-            "doc": _prepare_docstring(_astroid_utils.get_func_docstring(node)),
+            "doc": _prepare_docstring(node.doc_node.value if node.doc_node else ""),
             "from_line_no": node.fromlineno,
             "to_line_no": node.tolineno,
             "return_annotation": _astroid_utils.get_return_annotation(node),
@@ -302,7 +328,7 @@ def parse_module(self, node):
                 children_data = self.parse(child)
 
             for child_data in children_data:
-                if _parse_child(node, child_data, overloads):
+                if _parse_child(child_data, overloads):
                     data["children"].append(child_data)
 
         return data
@@ -352,7 +378,7 @@ def parse(self, node):
         return data
 
 
-def _parse_child(node, child_data, overloads, base=None) -> bool:
+def _parse_child(child_data, overloads) -> bool:
     if child_data["type"] in ("function", "method", "property"):
         name = child_data["name"]
         if name in overloads:
@@ -369,7 +395,4 @@ def _parse_child(node, child_data, overloads, base=None) -> bool:
         if child_data["is_overload"] and name not in overloads:
             overloads[name] = child_data
 
-    if base:
-        child_data["inherited"] = base is not node
-
     return True

docs/changes/478.bugfix.rst

@@ -0,0 +1,4 @@
+Fix all class members missing when documenting a module with the same name as a standard library module
+
+Members inherited from the standard library can also have their skip value
+overridden by autoapi-skip-member.

tests/python/conftest.py

@@ -1,8 +1,6 @@
-import io
 import os
 import pathlib
 import shutil
-from unittest.mock import call
 
 from bs4 import BeautifulSoup
 import pytest

tests/python/pystdlib/conf.py

@@ -0,0 +1,24 @@
+templates_path = ["_templates"]
+source_suffix = ".rst"
+master_doc = "index"
+project = "pystdlib"
+copyright = "2015, readthedocs"
+author = "readthedocs"
+version = "0.1"
+release = "0.1"
+language = "en"
+exclude_patterns = ["_build"]
+pygments_style = "sphinx"
+todo_include_todos = False
+html_theme = "alabaster"
+htmlhelp_basename = "pystdlibdoc"
+extensions = ["autoapi.extension"]
+autoapi_dirs = ["stdlib"]
+autoapi_file_pattern = "*.py"
+autoapi_keep_files = True
+autoapi_options = [
+    "members",
+    "undoc-members" "special-members",
+    "imported-members",
+    "inherited-members",
+]

tests/python/pystdlib/index.rst

@@ -0,0 +1,25 @@
+.. pypackageexample documentation master file, created by
+   sphinx-quickstart on Fri May 29 13:34:37 2015.
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+Welcome to pypackageexample's documentation!
+============================================
+
+.. toctree::
+
+   autoapi/index
+
+Contents:
+
+.. toctree::
+   :maxdepth: 2
+
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`

tests/python/pystdlib/stdlib/myast.py

@@ -0,0 +1,10 @@
+"""This is a docstring."""
+
+import ast
+
+
+class MyVisitor(ast.NodeVisitor):
+    """My custom visitor."""
+
+    def my_visit(self):
+        """My visit method."""

tests/python/pystdlib/stdlib/myssl.py

@@ -0,0 +1,10 @@
+"""This is a docstring."""
+
+from ssl import SSLContext
+
+
+class MySSLContext(SSLContext):
+    """This is a class."""
+
+    def my_method(self):
+        """This is a method."""

tests/python/pystdlib/stdlib/ssl.py

@@ -0,0 +1,9 @@
+"""ssl is the same name as a stdlib module."""
+
+
+class SSLContext:
+    """Do things with ssl."""
+
+    def wrap_socket(self, sock):
+        """Wrap a socket."""
+        return sock