Merge branch 'main' into dataclasses/inheritance

.github/workflows/backport.yml

@@ -0,0 +1,29 @@
+name: Backport
+on:
+  pull_request_target:
+    types:
+      - closed
+      - labeled
+
+permissions:
+  pull-requests: write
+  contents: write
+
+jobs:
+  backport:
+    name: Backport
+    runs-on: ubuntu-latest
+    # Only react to merged PRs for security reasons.
+    # See https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target.
+    if: >
+      github.event.pull_request.merged && (
+        github.event.action == 'closed'
+        || (
+          github.event.action == 'labeled'
+          && contains(github.event.label.name, 'backport')
+        )
+      )
+    steps:
+      - uses: tibdex/backport@2e217641d82d02ba0603f46b1aeedefb258890ac # v2.0.3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/ci.yaml

@@ -8,7 +8,7 @@ on:
   pull_request: ~
 
 env:
-  CACHE_VERSION: 2
+  CACHE_VERSION: 3
   KEY_PREFIX: venv
   DEFAULT_PYTHON: "3.10"
   PRE_COMMIT_CACHE: ~/.cache/pre-commit
@@ -20,10 +20,10 @@ jobs:
     timeout-minutes: 20
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.1.0
+        uses: actions/checkout@v3.2.0
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.4.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           check-latest: true
@@ -36,7 +36,7 @@ jobs:
           'requirements_test_pre_commit.txt') }}" >> $GITHUB_OUTPUT
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@v3.0.11
+        uses: actions/cache@v3.2.1
         with:
           path: venv
           key: >-
@@ -56,7 +56,7 @@ jobs:
             hashFiles('.pre-commit-config.yaml') }}" >> $GITHUB_OUTPUT
       - name: Restore pre-commit environment
         id: cache-precommit
-        uses: actions/cache@v3.0.11
+        uses: actions/cache@v3.2.1
         with:
           path: ${{ env.PRE_COMMIT_CACHE }}
           key: >-
@@ -83,10 +83,10 @@ jobs:
       python-key: ${{ steps.generate-python-key.outputs.key }}
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.1.0
+        uses: actions/checkout@v3.2.0
       - name: Set up Python ${{ matrix.python-version }}
         id: python
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.4.0
         with:
           python-version: ${{ matrix.python-version }}
           check-latest: true
@@ -103,7 +103,7 @@ jobs:
           $GITHUB_OUTPUT
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@v3.0.11
+        uses: actions/cache@v3.2.1
         with:
           path: venv
           key: >-
@@ -139,16 +139,16 @@ jobs:
       COVERAGERC_FILE: .coveragerc
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.1.0
+        uses: actions/checkout@v3.2.0
       - name: Set up Python ${{ matrix.python-version }}
         id: python
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.4.0
         with:
           python-version: ${{ matrix.python-version }}
           check-latest: true
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@v3.0.11
+        uses: actions/cache@v3.2.1
         with:
           path: venv
           key:
@@ -188,10 +188,10 @@ jobs:
         # Workaround to set correct temp directory on Windows
         # https://github.com/actions/virtual-environments/issues/712
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.1.0
+        uses: actions/checkout@v3.2.0
       - name: Set up Python ${{ matrix.python-version }}
         id: python
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.4.0
         with:
           python-version: ${{ matrix.python-version }}
           check-latest: true
@@ -203,7 +203,7 @@ jobs:
           'requirements_test_brain.txt') }}" >> $env:GITHUB_OUTPUT
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@v3.0.11
+        uses: actions/cache@v3.2.1
         with:
           path: venv
           key: >-
@@ -232,10 +232,10 @@ jobs:
         python-version: ["pypy3.7", "pypy3.8", "pypy3.9"]
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.1.0
+        uses: actions/checkout@v3.2.0
       - name: Set up Python ${{ matrix.python-version }}
         id: python
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.4.0
         with:
           python-version: ${{ matrix.python-version }}
           check-latest: true
@@ -247,7 +247,7 @@ jobs:
           }}" >> $GITHUB_OUTPUT
       - name: Restore Python virtual environment
         id: cache-venv
-        uses: actions/cache@v3.0.11
+        uses: actions/cache@v3.2.1
         with:
           path: venv
           key: >-

.github/workflows/codeql-analysis.yml

@@ -39,7 +39,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3.1.0
+        uses: actions/checkout@v3.2.0
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

.github/workflows/release-tests.yml

@@ -13,10 +13,10 @@ jobs:
     timeout-minutes: 5
     steps:
       - name: Check out code from GitHub
-        uses: actions/checkout@v3.1.0
+        uses: actions/checkout@v3.2.0
       - name: Set up Python 3.9
         id: python
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.4.0
         with:
           # virtualenv 15.1.0 cannot be installed on Python 3.10+
           python-version: 3.9

.github/workflows/release.yml

@@ -20,10 +20,10 @@ jobs:
       url: https://pypi.org/project/astroid/
     steps:
       - name: Check out code from Github
-        uses: actions/checkout@v3.1.0
+        uses: actions/checkout@v3.2.0
       - name: Set up Python ${{ env.DEFAULT_PYTHON }}
         id: python
-        uses: actions/setup-python@v4.3.0
+        uses: actions/setup-python@v4.4.0
         with:
           python-version: ${{ env.DEFAULT_PYTHON }}
           check-latest: true

.pre-commit-config.yaml

@@ -44,7 +44,7 @@ repos:
       - id: black-disable-checker
         exclude: tests/unittest_nodes_lineno.py
   - repo: https://github.com/psf/black
-    rev: 22.10.0
+    rev: 22.12.0
     hooks:
       - id: black
         args: [--safe, --quiet]

ChangeLog

@@ -32,6 +32,14 @@ Release date: TBA
 
   Closes PyCQA/pylint#7291
 
+* Fix crash if ``numpy`` module doesn't have ``version`` attribute.
+
+  Refs PyCQA/pylint#7868
+
+* Handle ``AttributeError`` during ``str.format`` template inference tip evaluation
+
+  Closes PyCQA/pylint#1902
+
 
 What's New in astroid 2.12.13?
 ==============================

astroid/_ast.py

@@ -7,6 +7,7 @@
 import ast
 import sys
 import types
+from collections.abc import Callable
 from functools import partial
 from typing import NamedTuple
 
@@ -36,6 +37,7 @@ class ParserModule(NamedTuple):
     context_classes: dict[type[ast.expr_context], Context]
 
     def parse(self, string: str, type_comments: bool = True) -> ast.Module:
+        parse_func: Callable[[str], ast.Module]
         if self.module is _ast_py3:
             if PY38_PLUS:
                 parse_func = partial(self.module.parse, type_comments=type_comments)

astroid/brain/brain_builtin_inference.py

@@ -164,7 +164,7 @@ def _builtin_filter_predicate(node, builtin_name) -> bool:
     return False
 
 
-def register_builtin_transform(transform, builtin_name):
+def register_builtin_transform(transform, builtin_name) -> None:
     """Register a new transform function for the given *builtin_name*.
 
     The transform function must accept two parameters, a node and
@@ -952,7 +952,8 @@ def _infer_str_format_call(
 
     try:
         formatted_string = format_template.format(*pos_values, **keyword_values)
-    except (IndexError, KeyError, TypeError, ValueError):
+    except (AttributeError, IndexError, KeyError, TypeError, ValueError):
+        # AttributeError: processing a replacement field using the arguments failed
         # IndexError: there are too few arguments to interpolate
         # TypeError: Unsupported format string
         # ValueError: Unknown format code

astroid/brain/brain_numpy_utils.py

@@ -31,7 +31,7 @@ def _get_numpy_version() -> tuple[str, str, str]:
         import numpy  # pylint: disable=import-outside-toplevel
 
         return tuple(numpy.version.version.split("."))
-    except ImportError:
+    except (ImportError, AttributeError):
         return ("0", "0", "0")
 
 

astroid/brain/brain_uuid.py

@@ -8,7 +8,7 @@
 from astroid.nodes.scoped_nodes import ClassDef
 
 
-def _patch_uuid_class(node):
+def _patch_uuid_class(node: ClassDef) -> None:
     # The .int member is patched using __dict__
     node.locals["int"] = [Const(0, parent=node)]
 

astroid/brain/helpers.py

@@ -2,11 +2,18 @@
 # For details: https://github.com/PyCQA/astroid/blob/main/LICENSE
 # Copyright (c) https://github.com/PyCQA/astroid/blob/main/CONTRIBUTORS.txt
 
+from __future__ import annotations
+
+from collections.abc import Callable
+
+from astroid.manager import AstroidManager
 from astroid.nodes.scoped_nodes import Module
 
 
-def register_module_extender(manager, module_name, get_extension_mod):
-    def transform(node):
+def register_module_extender(
+    manager: AstroidManager, module_name: str, get_extension_mod: Callable[[], Module]
+) -> None:
+    def transform(node: Module) -> None:
         extension_module = get_extension_mod()
         for name, objs in extension_module.locals.items():
             node.locals[name] = objs

astroid/decorators.py

@@ -10,7 +10,7 @@
 import inspect
 import sys
 import warnings
-from collections.abc import Callable
+from collections.abc import Callable, Generator
 from typing import TypeVar
 
 import wrapt
@@ -97,7 +97,9 @@ def path_wrapper(func):
     """
 
     @functools.wraps(func)
-    def wrapped(node, context: InferenceContext | None = None, _func=func, **kwargs):
+    def wrapped(
+        node, context: InferenceContext | None = None, _func=func, **kwargs
+    ) -> Generator:
         """wrapper function handling context"""
         if context is None:
             context = InferenceContext()