Know i was able to follow your instructions, such a silly mistake of mine... and until now, there is no error while typing or something else.
Am Di., 23. Apr. 2019 um 13:22 Uhr schrieb E. Madison Bray < [email protected]>: > On Tuesday, April 23, 2019 at 12:48:31 PM UTC+2, Oliver Thiel wrote: >> >> Starting subshell with Sage environment variables set. Don't forget >> to exit when you are done. Beware: >> * Do not do anything with other copies of Sage on your system. >> * Do not use this for installing Sage packages using "sage -i" or for >> running "make" at Sage's root directory. These should be done >> outside the Sage shell. >> >> Bypassing shell configuration files... >> >> Note: SAGE_ROOT=/opt/sagemath-8.6 >> (sage-sh) oth@N122:~$ -python >> bash: -python: Kommando nicht gefunden. >> (sage-sh) oth@N122:~$ sage -python >> Python 2.7.15 (default, Jan 23 2019, 14:07:15) >> [GCC 7.4.0] on cygwin >> Type "help", "copyright", "credits" or "license" for more information. >> >>> >> >> > > I just want you to run the command `sage -ipython` (not `sage -python` as > you wrote) and try entering some lines of code as you described in your > original post and see if it crashes. It won't crash in exactly the same > way but I want to know if some problem occurs or not. > > In any case, I will later this week be releasing Sage 8.7 for Windows > which I believe contains a fix for the problem (even though I can't be > completely sure what the problem is...) > > Thanks > > >> Am Di., 23. Apr. 2019 um 08:55 Uhr schrieb Oliver Thiel < >> [email protected]>: >> >>> Sorry, i just dont knew the command "exit", now it closes without >>> problems >>> >>> Am Di., 23. Apr. 2019 um 08:53 Uhr schrieb Oliver Thiel < >>> [email protected]>: >>> >>>> It is absolutely possible that i run the sage shell twice. If i start >>>> the shell, this is what i get: >>>> >>>> Starting subshell with Sage environment variables set. Don't forget >>>> to exit when you are done. Beware: >>>> * Do not do anything with other copies of Sage on your system. >>>> * Do not use this for installing Sage packages using "sage -i" or for >>>> running "make" at Sage's root directory. These should be done >>>> outside the Sage shell. >>>> >>>> Bypassing shell configuration files... >>>> >>>> Note: SAGE_ROOT=/opt/sagemath-8.6 >>>> (sage-sh) oth@N122:~$ >>>> >>>> I want to give you everything you need but i dont know exactly what i >>>> have to do... >>>> >>>> Am Do., 18. Apr. 2019 um 17:47 Uhr schrieb E. Madison Bray < >>>> [email protected]>: >>>> >>>>> On Thursday, April 18, 2019 at 12:53:10 PM UTC+2, Oliver Thiel wrote: >>>>>> >>>>>> First of all, A was already defined and i realised later that i dont >>>>>> have to define k=0 too, but, unless i am not a experienced programmer, i >>>>>> dont think that the problem correlates with my code. >>>>>> >>>>> >>>>> No, it doesn't, rest assured. >>>>> >>>>> >>>>>> The company where i work uses a specific policy software and for the >>>>>> installation of sage i get a exclusive permission. >>>>>> >>>>>> If i type "sage -ipython" in "SageMath 8.6 Shell": >>>>>> NameError Traceback (most recent call >>>>>> last) >>>>>> <ipython-input-1-ac73f397e8f1> in <module>() >>>>>> ----> 1 sage -ipython >>>>>> >>>>>> NameError: name 'sage' is not defined >>>>>> >>>>> >>>>> Sorry, but this is not what I asked you to do, I don't think. The >>>>> installer should have installed 3 icons in your start menu and/or desktop. >>>>> The one labeled just "SageMath 8.6" directly launches the Sage command >>>>> prompt (you get a "sage:" prompt, whereas the one labeled "SageMath 8.6 >>>>> Shell" starts a UNIX-like bash prompt (containing your username, among >>>>> other things, and ending with "$"). >>>>> >>>>> The command `sage -ipython` is just a problem to start (`sage`) with >>>>> an argument flag (`-ipython`). In this case it starts the normal IPython >>>>> interpreter included with the Sage installation *without* loading the Sage >>>>> library itself. I asked you to do this in order to rule out whether the >>>>> problem is specific to Sage, or is some deeper problem in the underlying >>>>> software (since crashing just by typing characters into the console is >>>>> obviously not normal). >>>>> >>>>> You got an exception from *Python* because you tried to enter a shell >>>>> command (`sage -ipython`) into the *Python* interpreter prompt. If you >>>>> ran >>>>> the "SageMath 8.6 Shell" link that should not have happened because you >>>>> would have gotten a bash prompt instead. Is it possible you accidentally >>>>> ran it twice in a row? If you ran it once it would have put you in the >>>>> IPython prompt anyways. >>>>> >>>>> I wanted to see if you could run some Python code (like the loop you >>>>> described above) in the plain IPython interpreter. The full Sage >>>>> interpreter just runs on IPython with some additional customizations. >>>>> >>>>> >>>>> >>>>>> After that i had to struggle with closing the shell :-D >>>>>> >>>>> >>>>> Typing `exit` should work. Could you explain more about what you >>>>> struggled with? >>>>> >>>>> >>>>> >>>>>> There is the standart windows defender and as far as i know it makes >>>>>> no updates right know. >>>>>> >>>>>> @E. Madisan Bray, what do you mean? Wich build tools? Could i update >>>>>> them without administration rights? >>>>>> >>>>> >>>>> This was a more general comment about why I haven't release Sage 8.7 >>>>> for Windows yet. If it doesn't mean anything to you then you can just >>>>> ignore it. >>>>> >>>>> >>>>> >>>>>> Am Donnerstag, 18. April 2019 11:29:58 UTC+2 schrieb E. Madison Bray: >>>>>> >>>>>>> On Thursday, April 18, 2019 at 11:09:02 AM UTC+2, E. Madison Bray >>>>>>> wrote: >>>>>>>> >>>>>>>> On Thursday, April 18, 2019 at 10:57:11 AM UTC+2, Dima Pasechnik >>>>>>>> wrote: >>>>>>>>> >>>>>>>>> On Thu, Apr 18, 2019 at 7:35 AM Oliver Thiel <[email protected]> >>>>>>>>> wrote: >>>>>>>>> > >>>>>>>>> > More information: >>>>>>>>> > sage: k=0 >>>>>>>>> > ....: for k in range(1,j-1,1): >>>>>>>>> > ....: z=float(A[k][1]) >>>>>>>>> > ....: s=s+z >>>>>>>>> > ....: >>>>>>>>> print(k)------------------------------------------------------------------------ >>>>>>>>> >>>>>>>>> > An error occurred during signal handling. >>>>>>>>> > This probably occurred because a *compiled* module has a bug >>>>>>>>> > in it and is not properly wrapped with sig_on(), sig_off(). >>>>>>>>> > Python will now terminate. >>>>>>>>> > >>>>>>>>> ------------------------------------------------------------------------ >>>>>>>>> > this error occurs before i "enter" the command. Do not laugh >>>>>>>>> about my simple code, i am real new to sage. :-D >>>>>>>>> > >>>>>>>>> I assume your A is already defined, right? >>>>>>>>> As well, I guess this code seems to mean to compute s as a sum of >>>>>>>>> float(A[k][1]) >>>>>>>>> but did you set s=0 to begin with? >>>>>>>>> (you did set k=0, which makes no sense, as you immediately use k >>>>>>>>> as a >>>>>>>>> loop variable) >>>>>>>>> >>>>>>>>> >>>>>>>> I don't think that's relevant. Oliver stated earlier that the >>>>>>>> problem happens simply while typing in code, and without even pressing >>>>>>>> enter (if I've understood correctly). >>>>>>>> >>>>>>>> Oliver, no one here will laugh at your code (I hope! :) and if I >>>>>>>> understand the problem it's nothing to do with anything specifically >>>>>>>> you >>>>>>>> wrote anyways. >>>>>>>> >>>>>>>> A couple more questions. You wrote >>>>>>>> >>>>>>>> > i used "Sage Mirror" to download the program and installed it >>>>>>>> with adminstration rights >>>>>>>> >>>>>>>> When you installed did you select the "Install for all users" or >>>>>>>> "Install just for the current user" option? If the latter, you >>>>>>>> shouldn't >>>>>>>> need Administrator permissions to install, unless this company machine >>>>>>>> has >>>>>>>> additional policies configured restricting your ability to install >>>>>>>> arbitrary software. It shouldn't matter much here but I'm just >>>>>>>> curious you >>>>>>>> say you installed with with Admin rights. >>>>>>>> >>>>>>>> Another question: If you run the "SageMath 8.6 Shell" shortcut, and >>>>>>>> run the command `sage -ipython` (this starts the IPython prompt >>>>>>>> without any >>>>>>>> Sage-specific code loaded) do you have any problems? Are you able to >>>>>>>> enter >>>>>>>> and run pure Python code like in your example above? >>>>>>>> >>>>>>>> Finally, do you know if there are any active virus scanners like >>>>>>>> McAffee or Symantic. Basically anything on this list: >>>>>>>> https://cygwin.com/faq/faq.html#faq.using.bloda (note: Windows >>>>>>>> Defender is normally not actually a problem, but it might be if it's >>>>>>>> in the >>>>>>>> middle of performing a scan). >>>>>>>> >>>>>>> >>>>>>> >>>>>>> It occurs to me that this *might* be an instance of the (very >>>>>>> technical) bug fixed by >>>>>>> https://github.com/sagemath/cysignals/pull/108, and included into >>>>>>> Sage 8.7 by https://trac.sagemath.org/ticket/27070 >>>>>>> >>>>>>> If so, it's occurring in a context that I didn't previously know >>>>>>> about but it's not impossible, especially if there is BLODA involved. >>>>>>> If >>>>>>> nothing else it could be masking a different bug. >>>>>>> >>>>>>> I haven't made a Windows release for Sage 8.7 yet, in part because >>>>>>> it needs some additional patches that were not included in the main 8.7 >>>>>>> release tarball. I'm not happy about that but it can be dealt with by >>>>>>> updating the build tools for the Windows release to include additional >>>>>>> patches; I just need to do it. >>>>>>> >>>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "sage-support" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to [email protected]. >>>>> To post to this group, send email to [email protected]. >>>>> Visit this group at https://groups.google.com/group/sage-support. >>>>> For more options, visit https://groups.google.com/d/optout. >>>>> >>>> -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
