[3.13] gh-129098: avoid using content of `_pyrepl/__main__.py` when reporting tracebacks (GH-130721) by miss-islington · Pull Request #132755 · python/cpython · GitHub
Skip to content

[3.13] gh-129098: avoid using content of _pyrepl/__main__.py when reporting tracebacks (GH-130721) #132755

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
pablogsal merged 1 commit into from
Apr 20, 2025
+33 −2
Merged

[3.13] gh-129098: avoid using content of _pyrepl/__main__.py when reporting tracebacks (GH-130721) #132755

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions Lib/_pyrepl/__main__.py
View file
Open in desktop
29 changes: 27 additions & 2 deletions Lib/test/test_pyrepl/test_pyrepl.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,9 @@
from unittest import TestCase, skipUnless, skipIf
from unittest.mock import patch
from test.support import force_not_colorized, make_clean_env
from test.support import SHORT_TIMEOUT
from test.support import SHORT_TIMEOUT, STDLIB_DIR
from test.support.import_helper import import_module
from test.support.os_helper import unlink
from test.support.os_helper import EnvironmentVarGuard, unlink

from .support import (
FakeConsole,
Expand Down Expand Up @@ -1216,6 +1216,31 @@ def test_python_basic_repl(self):
self.assertNotIn("Exception", output)
self.assertNotIn("Traceback", output)

@force_not_colorized
def test_no_pyrepl_source_in_exc(self):
# Avoid using _pyrepl/__main__.py in traceback reports
# See https://github.com/python/cpython/issues/129098.
pyrepl_main_file = os.path.join(STDLIB_DIR, "_pyrepl", "__main__.py")
self.assertTrue(os.path.exists(pyrepl_main_file), pyrepl_main_file)
with open(pyrepl_main_file) as fp:
excluded_lines = fp.readlines()
excluded_lines = list(filter(None, map(str.strip, excluded_lines)))

for filename in ['?', 'unknown-filename', '<foo>', '<...>']:
self._test_no_pyrepl_source_in_exc(filename, excluded_lines)

def _test_no_pyrepl_source_in_exc(self, filename, excluded_lines):
with EnvironmentVarGuard() as env, self.subTest(filename=filename):
env.unset("PYTHON_BASIC_REPL")
commands = (f"eval(compile('spam', {filename!r}, 'eval'))\n"
f"exit()\n")
output, _ = self.run_repl(commands, env=env)
self.assertIn("Traceback (most recent call last)", output)
self.assertIn("NameError: name 'spam' is not defined", output)
for line in excluded_lines:
with self.subTest(line=line):
self.assertNotIn(line, output)

@force_not_colorized
def test_bad_sys_excepthook_doesnt_crash_pyrepl(self):
env = os.environ.copy()
Expand Down
2 changes: 2 additions & 0 deletions Misc/NEWS.d/next/Library/2025-03-01-12-37-08.gh-issue-129098.eJ2-6L.rst
View file
Open in desktop