Re: [sage-devel] Where do categories() come from?

2019-08-07 Thread Michael Orlitzky
On 8/5/19 11:24 PM, Michael Orlitzky wrote: > > I guess FiniteDimensionalAlgebrasWithBasis has both the old Algebras() > and the new MagmaticAlgebras() as supercategories? That would explain > why I'm seeing associativity and rings everywhere. > ...and building up a pile of non-associative

Re: [sage-devel] sage build fail

2019-08-07 Thread Dima Pasechnik
On Wed, Aug 7, 2019 at 9:29 PM Holley Friedlander wrote: > > I tried > > ls /usr/lib/system/libsystem_darwin.dylib > > but I get the message "no such file or directory". Maybe I am looking in the > wrong place? Thanks. no, this means that this fix didn't work. Perhaps you ought to

Re: [sage-devel] sage build fail

2019-08-07 Thread Holley Friedlander
I tried ls /usr/lib/system/libsystem_darwin.dylib but I get the message "no such file or directory". Maybe I am looking in the wrong place? Thanks. On Wednesday, August 7, 2019 at 1:21:41 PM UTC-5, Dima Pasechnik wrote: > > On Wed, Aug 7, 2019 at 9:15 PM Holley Friedlander > wrote: > > >

Re: [sage-devel] sage build fail

2019-08-07 Thread Dima Pasechnik
On Wed, Aug 7, 2019 at 9:15 PM Holley Friedlander wrote: > > Thank you. So I ran the line you suggested below. Is there a way to check it > or should I retype "make" now? This is the warning from my original error > message. Should I change this environment variable? How do I do this? Is it >

Re: [sage-devel] sage build fail

2019-08-07 Thread Holley Friedlander
Thank you. So I ran the line you suggested below. Is there a way to check it or should I retype "make" now? This is the warning from my original error message. Should I change this environment variable? How do I do this? Is it something I type after make? I apologize, I am new to this. The

Re: [sage-devel] sage build fail

2019-08-07 Thread Dima Pasechnik
indeed, you will see in the log ld: file not found: /usr/lib/system/libsystem_darwin.dylib for architecture x86_64 which indicates that your Xcode installation is somewhat broken. Internet says you'd need to run sudo xcode-select -s /Library/Developer/CommandLineTools to fix this. (YMMV,

Re: [sage-devel] sage build fail

2019-08-07 Thread Dima Pasechnik
So the sqlite module of Python2 was not built correctly, it seems. Please post logs/pkgs/python2-2.7.15.p1.log On Wed, Aug 7, 2019 at 5:27 PM Holley Friedlander wrote: > > Thank you. I tried the ./sage and this is the crash report (attached). > > On Wednesday, August 7, 2019 at 9:13:38 AM UTC-5,

Re: [sage-devel] sage build fail

2019-08-07 Thread Holley Friedlander
Thank you. I tried the ./sage and this is the crash report (attached). On Wednesday, August 7, 2019 at 9:13:38 AM UTC-5, E. Madison Bray wrote: > > Hello, > > This happens in general because the sagenb package uses sage itself as > a dependency, so once the build process gets to installing

Re: [sage-devel] Making Integer and Rational compatible with Python Fraction

2019-08-07 Thread E. Madison Bray
On Wed, Aug 7, 2019 at 3:50 PM Jeroen Demeyer wrote: > > On 2019-08-07 15:42, E. Madison Bray wrote: > > What if, at some point, we just make a Sage release that breaks > > backwards compatibility? > > We could, but I don't think that PEP 3141 is worth breaking backwards > compatibility for. I'm

Re: [sage-devel] sage build fail

2019-08-07 Thread E. Madison Bray
Hello, This happens in general because the sagenb package uses sage itself as a dependency, so once the build process gets to installing sagenb (specifically building its documentation) if something is wrong with the *sage* build your build will fail here. There have been many cases of this.

Re: [sage-devel] Making Integer and Rational compatible with Python Fraction

2019-08-07 Thread Jeroen Demeyer
On 2019-08-07 15:42, E. Madison Bray wrote: What if, at some point, we just make a Sage release that breaks backwards compatibility? We could, but I don't think that PEP 3141 is worth breaking backwards compatibility for. -- You received this message because you are subscribed to the Google

Re: [sage-devel] Making Integer and Rational compatible with Python Fraction

2019-08-07 Thread E. Madison Bray
On Sun, Aug 4, 2019 at 11:04 PM Jeroen Demeyer wrote: > > On 2019-07-27 18:49, 'Mark Bell' via sage-devel wrote: > > During Sage Days 100, I experienced an issue with Sage's Integers and > > Rational not being compatible with Python's built in Fraction class. > > This made me unable to run my

Re: [sage-devel] Making Integer and Rational compatible with Python Fraction

2019-08-07 Thread Jeroen Demeyer
On 2019-08-06 17:30, TB wrote: sage: plot(lambda x: x.imag + 2) # Works sage: plot(lambda x: x.imag() + 2, (x, -3, 3)) # Empty plot That's "only" an annoyance: you need to use x.imag or x.imag() depending on what x is. That's not a problem of interoperability. And if you really want generic