New submission from Andre Roberge <andre.robe...@gmail.com>:
In the following, I execute a single invalid statement in the Python
interpreter, which gives the correct error message. Afterwards, I repeat this
example using code.interact(), generating a different traceback. This issue
affects IDLE differently as shown in the attached file: the statement is never
considered to be complete.
===
Python 3.11.0a2 (tags/v3.11.0a2:e2b4e4b, Nov 5 2021, 20:00:05) [MSC v.1929 64
bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> a = 3 \ 4
File "<stdin>", line 1
a = 3 \ 4
^
SyntaxError: unexpected character after line continuation character
>>> import code
>>> code.interact()
Python 3.11.0a2 (tags/v3.11.0a2:e2b4e4b, Nov 5 2021, 20:00:05) [MSC v.1929 64
bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
(InteractiveConsole)
>>> a = 3 \ 4
...
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\andre\AppData\Local\Programs\Python\Python311\lib\code.py",
line 301, in interact
console.interact(banner, exitmsg)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\andre\AppData\Local\Programs\Python\Python311\lib\code.py",
line 232, in interact
more = self.push(line)
^^^^^^^^^^^^^^^
File "C:\Users\andre\AppData\Local\Programs\Python\Python311\lib\code.py",
line 258, in push
more = self.runsource(source, self.filename)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\andre\AppData\Local\Programs\Python\Python311\lib\code.py",
line 63, in runsource
code = self.compile(source, filename, symbol)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\andre\AppData\Local\Programs\Python\Python311\lib\codeop.py",
line 185, in __call__
return _maybe_compile(self.compiler, source, filename, symbol)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\andre\AppData\Local\Programs\Python\Python311\lib\codeop.py",
line 96, in _maybe_compile
code2 = compiler(source + "\n\n", filename, symbol)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\andre\AppData\Local\Programs\Python\Python311\lib\codeop.py",
line 150, in __call__
codeob = compile(source, filename, symbol, self.flags, True)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
SystemError: Negative size passed to PyUnicode_New
----------
components: Parser
files: idle_problem.png
messages: 406381
nosy: aroberge, lys.nikolaou, pablogsal
priority: normal
severity: normal
status: open
title: SystemError when using code.interact
versions: Python 3.11
Added file: https://bugs.python.org/file50441/idle_problem.png
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue45812>
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