69d2e7fa-119a-4360-858f-934e2ab9fb33
commented
4 years ago "Short" reproducer:
repro.py:
import sys
from os import getcwd, chdir
from runpy import run_path
def smoke_test(script, *args):
old_argv = list(sys.argv)
del sys.argv[:]
sys.argv.append(script)
sys.argv.extend(args)
old_modules = dict(sys.modules)
old_meta_path = list(sys.meta_path)
old_cwd = getcwd()
try:
return run_path(script, run_name="__main__")
except SystemExit as e:
if e.code:
print("Test did not exit successfully")
finally:
del sys.argv[:]
sys.argv.extend(old_argv)
sys.modules.clear()
sys.modules.update(old_modules)
del sys.meta_path[:]
sys.meta_path.extend(old_meta_path)
chdir(old_cwd)
smoke_test("script.py")
smoke_test("script.py")script.py:
import sys
import subprocess
import ast
_PYTHON_INFO_SCRIPT = """import platform, sys, os, sysconfig
_executable = os.path.normcase(os.path.abspath(getattr(sys, "_base_executable", sys.executable)))
_platform = sys.platform
if _platform == "linux2":
_platform = "linux"
print({
"_platform": _platform,
"_os_name": os.name,
"_executable": (_executable, ),
"_exec_dir": os.path.normcase(os.path.abspath(os.path.dirname(_executable))),
"_name": platform.python_implementation(),
"_type": platform.python_implementation().lower(),
"_version": tuple(sys.version_info),
"_is_pypy": "__pypy__" in sys.builtin_module_names,
"_is_64bit": (getattr(sys, "maxsize", None) or getattr(sys, "maxint")) > 2 ** 32,
"_versioned_dir_name": "%s-%s" % (platform.python_implementation().lower(), ".".join(str(f) for f in sys.version_info)),
"_environ": dict(os.environ),
"_darwin_python_framework": sysconfig.get_config_var("PYTHONFRAMEWORK")
})
"""
result = subprocess.check_output([sys.executable, "-c", _PYTHON_INFO_SCRIPT], universal_newlines=True)
python_info = ast.literal_eval(result)
print(python_info)
vstinner
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
Show more details
GitHub fields: ```python assignee = None closed_at =
created_at =
labels = ['interpreter-core', '3.9', 'type-crash']
title = '3.9-dev SEGV in object_recursive_isinstance in ast.literal_eval'
updated_at =
user = 'https://github.com/arcivanov'
```
bugs.python.org fields:
```python
activity =
actor = 'vstinner'
assignee = 'none'
closed = True
closed_date =
closer = 'vstinner'
components = ['Interpreter Core']
creation =
creator = 'arcivanov'
dependencies = []
files = []
hgrepos = []
issue_num = 41261
keywords = []
message_count = 12.0
messages = ['373418', '373419', '373420', '373456', '373457', '373476', '373480', '373481', '373482', '375097', '375108', '375118']
nosy_count = 5.0
nosy_names = ['vstinner', 'dino.viehland', 'lukasz.langa', 'arcivanov', 'BTaskaya']
pr_nums = ['23024']
priority = None
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'crash'
url = 'https://bugs.python.org/issue41261'
versions = ['Python 3.9']
```