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Merged
youknowone merged 3 commits into from
Feb 21, 2026
Merged

StatelessIncrementalEncoder, sys attributes #7195

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6a02392
Fix WindowsVersionData n_sequence_fields
youknowone Feb 19, 2026
ea8e25c
Register latin-1 codec and fix stdio bootstrap
youknowone Feb 19, 2026
d19d523
Move sys.flags thread_inherit_context/context_aware_warnings to getset
youknowone Feb 19, 2026
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Move sys.flags thread_inherit_context/context_aware_warnings to getset
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@youknowone
youknowone committed Feb 21, 2026
commit d19d523c8de7235826c3bf8ee1e9585f46e29d40
2 changes: 1 addition & 1 deletion Lib/test/test_compile.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1012,7 +1012,7 @@ def return_genexp():
code_lines = self.get_code_lines(genexp_code)
self.assertEqual(genexp_lines, code_lines)

# TODO: RUSTPYTHON
# TODO: RUSTPYTHON; implicit return line number after async for
@unittest.expectedFailure
def test_line_number_implicit_return_after_async_for(self):

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5 changes: 3 additions & 2 deletions Lib/test/test_sys.py
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Expand Up @@ -209,6 +209,7 @@ class SysModuleTest(unittest.TestCase):
def tearDown(self):
test.support.reap_children()

@unittest.expectedFailure # TODO: RUSTPYTHON; latin-1 codec not registered
def test_exit(self):
# call with two arguments
self.assertRaises(TypeError, sys.exit, 42, 42)
Expand Down Expand Up @@ -400,7 +401,6 @@ def test_setrecursionlimit_to_depth(self):
finally:
sys.setrecursionlimit(old_limit)

@unittest.expectedFailure # TODO: RUSTPYTHON
def test_getwindowsversion(self):
# Raise SkipTest if sys doesn't have getwindowsversion attribute
test.support.get_attribute(sys, "getwindowsversion")
Expand Down Expand Up @@ -850,7 +850,6 @@ def test_subinterp_intern_singleton(self):
'''))
self.assertTrue(sys._is_interned(s))

@unittest.expectedFailure # TODO: RUSTPYTHON; needs update for context_aware_warnings
def test_sys_flags(self):
self.assertTrue(sys.flags)
attrs = ("debug",
Expand Down Expand Up @@ -1056,10 +1055,12 @@ def check_locale_surrogateescape(self, locale):
'stdout: surrogateescape\n'
'stderr: backslashreplace\n')

@unittest.expectedFailure # TODO: RUSTPYTHON; iso8859_1 codec not registered
@support.requires_subprocess()
def test_c_locale_surrogateescape(self):
self.check_locale_surrogateescape('C')

@unittest.expectedFailure # TODO: RUSTPYTHON; iso8859_1 codec not registered
@support.requires_subprocess()
def test_posix_locale_surrogateescape(self):
self.check_locale_surrogateescape('POSIX')
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1 change: 1 addition & 0 deletions ...s/codegen/src/snapshots/rustpython_codegen__compile__tests__nested_double_async_with.snap
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18 changes: 11 additions & 7 deletions crates/vm/src/stdlib/sys.rs
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Expand Up @@ -1565,10 +1565,6 @@ mod sys {
safe_path: bool,
/// -X warn_default_encoding, PYTHONWARNDEFAULTENCODING
warn_default_encoding: u8,
/// -X thread_inherit_context, whether new threads inherit context from parent
thread_inherit_context: bool,
/// -X context_aware_warnings, whether warnings are context aware
context_aware_warnings: bool,
}

impl FlagsData {
Expand All @@ -1592,13 +1588,11 @@ mod sys {
int_max_str_digits: settings.int_max_str_digits,
safe_path: settings.safe_path,
warn_default_encoding: settings.warn_default_encoding as u8,
thread_inherit_context: settings.thread_inherit_context,
context_aware_warnings: settings.context_aware_warnings,
}
}
}

#[pystruct_sequence(name = "flags", module = "sys", data = "FlagsData", no_attr)]
#[pystruct_sequence(name = "flags", data = "FlagsData", no_attr)]
pub(super) struct PyFlags;

#[pyclass(with(PyStructSequence))]
Expand All @@ -1607,6 +1601,16 @@ mod sys {
fn slot_new(_cls: PyTypeRef, _args: FuncArgs, vm: &VirtualMachine) -> PyResult {
Err(vm.new_type_error("cannot create 'sys.flags' instances"))
}

#[pygetset]
fn context_aware_warnings(&self, vm: &VirtualMachine) -> bool {
vm.state.config.settings.context_aware_warnings
}

#[pygetset]
fn thread_inherit_context(&self, vm: &VirtualMachine) -> bool {
vm.state.config.settings.thread_inherit_context
}
}

#[cfg(feature = "threading")]
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