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bugfix for call to structured_traceback (#14453)...
bugfix for call to structured_traceback (#14453) Calls to `structured_traceback` take the exploded 3-tuple of `*sys.exc_info()` as separate arguments, so we don't want to pass the 3-tuple as one argument. This should fix some of the symptoms people are seeing in https://github.com/ipython/ipython/issues/12831 Test plan: local editable install, seems to work OK. Haven't tried to repro the problem from the linked issue but this change probably can't hurt. From https://github.com/ipython/ipython/pull/14454, which is just an empty commit, I see the same test failures as in this PR's "Run Downstream tests" job: https://github.com/ipython/ipython/actions/runs/9375565881/job/25813901627?pr=14454 So I'm guessing it's not related to the change in this PR.

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py3compat.py
68 lines | 1.6 KiB | text/x-python | PythonLexer
# coding: utf-8
"""Compatibility tricks for Python 3. Mainly to do with unicode.
This file is deprecated and will be removed in a future version.
"""
import platform
import builtins as builtin_mod
from .encoding import DEFAULT_ENCODING
def decode(s, encoding=None):
encoding = encoding or DEFAULT_ENCODING
return s.decode(encoding, "replace")
def encode(u, encoding=None):
encoding = encoding or DEFAULT_ENCODING
return u.encode(encoding, "replace")
def cast_unicode(s, encoding=None):
if isinstance(s, bytes):
return decode(s, encoding)
return s
def safe_unicode(e):
"""unicode(e) with various fallbacks. Used for exceptions, which may not be
safe to call unicode() on.
"""
try:
return str(e)
except UnicodeError:
pass
try:
return repr(e)
except UnicodeError:
pass
return "Unrecoverably corrupt evalue"
# keep reference to builtin_mod because the kernel overrides that value
# to forward requests to a frontend.
def input(prompt=""):
return builtin_mod.input(prompt)
def execfile(fname, glob, loc=None, compiler=None):
loc = loc if (loc is not None) else glob
with open(fname, "rb") as f:
compiler = compiler or compile
exec(compiler(f.read(), fname, "exec"), glob, loc)
PYPY = platform.python_implementation() == "PyPy"
# Cython still rely on that as a Dec 28 2019
# See https://github.com/cython/cython/pull/3291 and
# https://github.com/ipython/ipython/issues/12068
def no_code(x, encoding=None):
return x
unicode_to_str = cast_bytes_py2 = no_code