chore: use stable 3.12 for CI jobs (#5307)

.github/workflows/test.yml

@@ -26,6 +26,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     env:
       UV_CACHE_DIR: .cache/uv
+      DEFAULT_PYTHON_VERSION: 3.12
     strategy:
       fail-fast: false
       matrix:
@@ -34,10 +35,10 @@ jobs:
           - macOS-latest
           - windows-latest
         python-version:
-          - "3.9"
           - "3.10"
           - "3.11"
-          - "3.12-dev"
+          - "3.12"
+#          - "3.13-dev"
     name: Test Python ${{ matrix.python-version }} ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
@@ -63,20 +64,20 @@ jobs:
         if: ${{ github.event_name == 'workflow_dispatch' && github.event.inputs.tmate_debug_enabled }}
         timeout-minutes: 15
       - name: Run QA Checks
-        if: ${{ startsWith(matrix.os, 'ubuntu') && startsWith(matrix.python-version, '3.11') }}
+        if: ${{ startsWith(matrix.os, 'ubuntu') && startsWith(matrix.python-version, env.DEFAULT_PYTHON_VERSION) }}
         run: python -m xonsh run-tests.xsh validate-news-items
       - name: Run tests
-        if: ${{ !startsWith(matrix.python-version, '3.11') }}
+        if: ${{ !startsWith(matrix.python-version, env.DEFAULT_PYTHON_VERSION) }}
         run: |
           python -m pip install . --no-deps
           python -m xonsh run-tests.xsh test -- --timeout=240
       - name: Run tests with coverage
-        if: ${{ startsWith(matrix.python-version, '3.11') }}
+        if: ${{ startsWith(matrix.python-version, env.DEFAULT_PYTHON_VERSION) }}
         run: |
           python -m pip install -e . --no-deps
           python -m xonsh run-tests.xsh test --report-coverage -- --timeout=240
       - name: Upload coverage to Codecov
-        if: ${{ startsWith(matrix.python-version, '3.11') }}
+        if: ${{ startsWith(matrix.python-version, env.DEFAULT_PYTHON_VERSION) }}
         uses: codecov/codecov-action@v4
         with:
           verbose: true

.gitignore

@@ -97,3 +97,6 @@ __pypackages__
 
 # one can use pip or pdm during development
 pdm.lock
+
+# asv benchmarks
+.asv/

tests/completers/test_python.py

@@ -104,7 +104,7 @@ def test_complete_python_ctx():
         ("from pathlib import PosixPath PurePa", {"PurePath"}),
     ],
 )
-@pytest.mark.flaky(reruns=5, reruns_delay=2)
+@pytest.mark.flaky(reruns=2, reruns_delay=2)
 def test_complete_import(command, exp, completer_obj):
     result = complete_import(completer_obj.parse(command))
     if isinstance(result, tuple):

tests/procs/test_specs.py

@@ -72,7 +72,7 @@ def test_cmds_to_specs_capture_stdout_not_stderr(thread_subprocs, xonsh_session)
 @pytest.mark.parametrize(
     "thread_subprocs, capture_always", list(itertools.product((True, False), repeat=2))
 )
-@pytest.mark.flaky(reruns=5, reruns_delay=2)
+@pytest.mark.flaky(reruns=3, reruns_delay=2)
 def test_capture_always(
     capfd, thread_subprocs, capture_always, alias_type, pipe, monkeypatch, xonsh_session
 ):

tests/test_integrations.py

@@ -659,7 +659,7 @@ if not ON_WINDOWS:
 
 @skip_if_no_xonsh
 @pytest.mark.parametrize("case", ALL_PLATFORMS)
-@pytest.mark.flaky(reruns=5, reruns_delay=2)
+@pytest.mark.flaky(reruns=3, reruns_delay=2)
 def test_script(case):
     script, exp_out, exp_rtn = case
     out, err, rtn = run_xonsh(script)

xonsh/ast.py

@@ -312,8 +312,6 @@ def xonsh_call(name, args, lineno=None, col=None):
         func=load_attribute_chain(name, lineno=lineno, col=col),
         args=args,
         keywords=[],
-        starargs=None,
-        kwargs=None,
         lineno=lineno,
         col_offset=col,
     )

xonsh/parsers/base.py

@@ -83,8 +83,6 @@ def call_split_lines(x, lineno=None, col=None):
         ),
         args=[],
         keywords=[],
-        starargs=None,
-        kwargs=None,
         lineno=lineno,
         col_offset=col,
     )
@@ -104,8 +102,6 @@ def ensure_list_from_str_or_list(x, lineno=None, col=None):
             ),
             args=[x, ast.Name(id="str", ctx=ast.Load(), lineno=lineno, col_offset=col)],
             keywords=[],
-            starargs=None,
-            kwargs=None,
             lineno=lineno,
             col_offset=col,
         ),
@@ -820,8 +816,6 @@ class BaseParser:
                 func=name,
                 args=[],
                 keywords=[],
-                starargs=None,
-                kwargs=None,
                 lineno=lineno,
                 col_offset=col,
             )
@@ -2688,7 +2682,7 @@ class BaseParser:
 
     def p_trailer_lparen(self, p):
         """trailer : LPAREN arglist_opt RPAREN"""
-        p[0] = [p[2] or dict(args=[], keywords=[], starargs=None, kwargs=None)]
+        p[0] = [p[2] or dict(args=[], keywords=[])]
 
     def p_trailer_bang_lparen(self, p):
         """
@@ -3027,8 +3021,6 @@ class BaseParser:
             name=p[2],
             bases=b,
             keywords=kw,
-            starargs=None,
-            kwargs=None,
             body=p[5],
             decorator_list=[],
             lineno=p1.lineno,
@@ -3171,8 +3163,6 @@ class BaseParser:
                 ast.const_str(s="", lineno=lineno, col_offset=col),
             ],
             keywords=[],
-            starargs=None,
-            kwargs=None,
             lineno=lineno,
             col_offset=col,
         )
@@ -3377,8 +3367,6 @@ class BaseParser:
             func=func,
             args=[p[2], ast.const_str(s="", lineno=lineno, col_offset=col)],
             keywords=[],
-            starargs=None,
-            kwargs=None,
             lineno=lineno,
             col_offset=col,
         )

xonsh/pretty.py

@@ -677,7 +677,6 @@ def _re_pattern_pprint(obj, p, cycle):
         p.breakable()
         done_one = False
         for flag in (
-            "TEMPLATE",
             "IGNORECASE",
             "LOCALE",
             "MULTILINE",
@@ -769,13 +768,16 @@ def _type_pprinters():
         set: _set_pprinter_factory("{", "}", set),
         frozenset: _set_pprinter_factory("frozenset({", "})", frozenset),
         super: _super_pprint,
-        type(re.compile("")): _re_pattern_pprint,
+        re.Pattern: _re_pattern_pprint,
         type: _type_pprint,
         types.FunctionType: _function_pprint,
         types.BuiltinFunctionType: _function_pprint,
         types.MethodType: _repr_pprint,
         datetime.datetime: _repr_pprint,
         datetime.timedelta: _repr_pprint,
+        slice: _repr_pprint,
+        range: _repr_pprint,
+        bytes: _repr_pprint,
     }
     #: the exception base
     try:
@@ -783,19 +785,6 @@ def _type_pprinters():
     except NameError:
         _exception_base = Exception
     tp[_exception_base] = _exception_pprint
-    try:
-        tp[types.DictProxyType] = _dict_pprinter_factory("<dictproxy {", "}>")
-        tp[types.ClassType] = _type_pprint
-        tp[types.SliceType] = _repr_pprint
-    except AttributeError:  # Python 3
-        tp[slice] = _repr_pprint
-    try:
-        tp[xrange] = _repr_pprint
-        tp[long] = _repr_pprint
-        tp[unicode] = _repr_pprint
-    except NameError:
-        tp[range] = _repr_pprint
-        tp[bytes] = _repr_pprint
     return tp