Indeed that should fix it, in the meantime you can run something like sage: from sage.typeset.ascii_art import AsciiArt sage: AsciiArt._terminal_width = lambda x: 80
Before running other commands to fix the problem in a given notebook On Friday, July 1, 2022 at 3:40:58 AM UTC+2 John H Palmieri wrote: > This might be fixed by the change at > https://trac.sagemath.org/ticket/33996. That will presumably be merged in > the next beta release, since the ticket was just closed two days ago. > > > On Thursday, June 30, 2022 at 11:30:11 AM UTC-7 Richard Stanton wrote: > >> I've just installed Sagemath 9.6 (Release Date: 2022-05-15) on my Mac >> running macOS 12.4. If I create a new Sagemath Jupyter notebook starting >> from Sagemath, everything seems to work fine. However, I'd like to start by >> just running "jupyter notebook" at the command line. When I do this and >> create a new notebook, selecting Sagemath 9.6 as the kernel, the kernel >> starts up fine and I can run code. However, while `print(2)` correctly >> displays the number 2, just typing `2` results in the error message shown >> in the title. Any suggestions? Thanks! >> >> Here's the full error dump: >> >> {{{ >> >> -------------------------------------------------------------------------- >> OSError Traceback (most recent call >> last) >> /var/folders/z_/x5g7y7vd6wqd2kzfnmfdqjjh0000gn/T/ipykernel_14807/1798176506.py >> >> in <module> >> ----> 1 Integer(2) >> >> /private/var/tmp/sage-9.6-current/local/var/lib/sage/venv-python3.10.3/lib/python3.10/site-packages/IPython/core/displayhook.py >> >> in __call__(self, result) >> 260 self.start_displayhook() >> 261 self.write_output_prompt() >> --> 262 format_dict, md_dict = >> self.compute_format_data(result) >> 263 self.update_user_ns(result) >> 264 self.fill_exec_result(result) >> >> /private/var/tmp/sage-9.6-current/local/var/lib/sage/venv-python3.10.3/lib/python3.10/site-packages/IPython/core/displayhook.py >> >> in compute_format_data(self, result) >> 149 >> 150 """ >> --> 151 return self.shell.display_formatter.format(result) >> 152 >> 153 # This can be set to True by the write_output_prompt method >> in a subclass >> >> /private/var/tmp/sage-9.6-current/local/var/lib/sage/venv-python3.10.3/lib/python3.10/site-packages/sage/repl/display/formatter.py >> >> in format(self, obj, include, exclude) >> 186 I am repper >> 187 """ >> --> 188 sage_format, sage_metadata = self.dm.displayhook(obj) >> 189 assert PLAIN_TEXT in sage_format, 'plain text is always >> present' >> 190 >> >> /private/var/tmp/sage-9.6-current/local/var/lib/sage/venv-python3.10.3/lib/python3.10/site-packages/sage/repl/rich_output/display_manager.py >> >> in displayhook(self, obj) >> 825 return >> 826 self._backend.set_underscore_variable(obj) >> --> 827 plain_text, rich_output = >> self._rich_output_formatter(obj, dict()) >> 828 return self._backend.displayhook(plain_text, rich_output) >> 829 >> >> /private/var/tmp/sage-9.6-current/local/var/lib/sage/venv-python3.10.3/lib/python3.10/site-packages/sage/repl/rich_output/display_manager.py >> >> in _rich_output_formatter(self, obj, rich_repr_kwds) >> 652 plain_text = self._backend.plain_text_formatter(obj, >> **rich_repr_kwds) >> 653 if rich_output is None: >> --> 654 rich_output = self._preferred_text_formatter( >> 655 obj, plain_text=plain_text, **rich_repr_kwds) >> 656 # promote output container types to backend-specific >> containers >> >> /private/var/tmp/sage-9.6-current/local/var/lib/sage/venv-python3.10.3/lib/python3.10/site-packages/sage/repl/rich_output/display_manager.py >> >> in _preferred_text_formatter(self, obj, plain_text, **kwds) >> 550 return out >> 551 if want == 'unicode_art' and OutputUnicodeArt in >> supported: >> --> 552 out = self._backend.unicode_art_formatter(obj, **kwds) >> 553 if type(out) is not OutputUnicodeArt: >> 554 raise OutputTypeException('backend returned wrong >> output type, require UnicodeArt') >> >> /private/var/tmp/sage-9.6-current/local/var/lib/sage/venv-python3.10.3/lib/python3.10/site-packages/sage/repl/rich_output/backend_base.py >> >> in unicode_art_formatter(self, obj, **kwds) >> 425 result = unicode_art(obj) >> 426 from sage.repl.rich_output.output_basic import >> OutputUnicodeArt >> --> 427 return OutputUnicodeArt(str(result)) >> 428 >> 429 def latex_formatter(self, obj, **kwds): >> >> /private/var/tmp/sage-9.6-current/local/var/lib/sage/venv-python3.10.3/lib/python3.10/site-packages/sage/structure/sage_object.pyx >> >> in sage.structure.sage_object.SageObject.__repr__ >> (build/cythonized/sage/structure/sage_object.c:2558)() >> 192 except AttributeError: >> 193 return super().__repr__() >> --> 194 result = reprfunc() >> 195 if isinstance(result, str): >> 196 return result >> >> /private/var/tmp/sage-9.6-current/local/var/lib/sage/venv-python3.10.3/lib/python3.10/site-packages/sage/typeset/character_art.py >> >> in _repr_(self) >> 153 hsize = MAX_WIDTH >> 154 else: >> --> 155 hsize = self._terminal_width() >> 156 # if the draw is larger than the max length, try to split >> it >> 157 if hsize <= self._l and self._breakpoints: >> >> /private/var/tmp/sage-9.6-current/local/var/lib/sage/venv-python3.10.3/lib/python3.10/site-packages/sage/typeset/character_art.py >> >> in _terminal_width(self) >> 281 import termios >> 282 import struct >> --> 283 rc = fcntl.ioctl(int(0), termios.TIOCGWINSZ, >> 284 struct.pack('HHHH', sys.stdout.fileno(), >> 0, 0, 0)) >> 285 h, w, hp, wp = struct.unpack('HHHH', rc) >> >> OSError: [Errno 25] Inappropriate ioctl for device >> >> }}} >> >> >> -- You received this message because you are subscribed to the Google Groups "sage-support" group. 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