[sage-support] How to install Python packages into Sage using pip?

2019-03-01 Thread Szabolcs Horvát
How can I install Python packages into Sage using pip? A google search reveals several posts suggesting to run sage -sh, then use pip install as usual. However, I get: > pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. And finally > Cou

[sage-support] Sage is extremely slow to start on macOS Mojave

2019-03-01 Thread Szabolcs Horvát
I am using the app version of Sage 8.6 on macOS Mojave 10.4.3. It is extremely slow to start up. It takes multiple minutes. Running the sage or Sage executables found within the app bundle is fast—it takes only a few seconds, as it should. It is launching the app the normal way (double click)

Re: [sage-support] How to install Python packages into Sage using pip?

2019-03-01 Thread henri.gir...@gmail.com
sage -sh et after pip install librosa --upgrade --user (for your user, installing librosa, and upgrade to get the last version) Be careful to get out after installing software with exit, don't use it for something esle it will remain ou anyway... Le 01/03/2019 à 14:12, Szabolcs Horvát a écr

[sage-support] Re: How to install Python packages into Sage using pip?

2019-03-01 Thread Nathan Dunfield
> > Is there a solution? I am using Sage on macOS (app version). > Your problem is that the Sage app distributed for macOS does not have SSL support and so pip cannot securely download the package you requested. For the fix, see here: https://groups.google.com/d/msg/sage-devel/h974Gv6kOtg/Fq

Re: [sage-support] Sage is extremely slow to start on macOS Mojave

2019-03-01 Thread Dima Pasechnik
On Fri, Mar 1, 2019 at 1:15 PM Szabolcs Horvát wrote: > > I am using the app version of Sage 8.6 on macOS Mojave 10.4.3. It is > extremely slow to start up. It takes multiple minutes. > > Running the sage or Sage executables found within the app bundle is fast—it > takes only a few seconds, as

[sage-support] Weak covers of permutations

2019-03-01 Thread Jeremy Martin
The weak_covers method gives incorrect answers: sage: for w in Permutations(3): : w, w.weak_covers() : ([1, 2, 3], []) ([1, 3, 2], [[1, 2, 3]]) ([2, 1, 3], [[1, 2, 3]]) ([2, 3, 1], [[3, 2, 1]]) ([3, 1, 2], [[3, 2, 1]]) ([3, 2, 1], [[3, 1, 2], [2, 3, 1]]) The fourth and fifth lines of

Re: [sage-support] Sage is extremely slow to start on macOS Mojave

2019-03-01 Thread kcrisman
On Friday, March 1, 2019 at 1:30:44 PM UTC-5, Dima Pasechnik wrote: > > On Fri, Mar 1, 2019 at 1:15 PM Szabolcs Horvát > wrote: > > > > I am using the app version of Sage 8.6 on macOS Mojave 10.4.3. It is > extremely slow to start up. It takes multiple minutes. > > > > Running the sage or

Re: [sage-support] Weak covers of permutations

2019-03-01 Thread David Joyner
On Fri, Mar 1, 2019 at 4:25 PM Jeremy Martin wrote: > The weak_covers method gives incorrect answers: > > sage: for w in Permutations(3): > : w, w.weak_covers() > : > ([1, 2, 3], []) > ([1, 3, 2], [[1, 2, 3]]) > ([2, 1, 3], [[1, 2, 3]]) > ([2, 3, 1], [[3, 2, 1]]) > ([3, 1, 2], [[3, 2,

[sage-support] Some failures in building sage

2019-03-01 Thread info . prajjwaljha
Hello, I am new to Sage and looking forward to contribute to it. I was building sage locally and after running the make command I encountered the following error. The recipe for target 'doc-html' failed because of some os error which said memory cannot be allocated. Even though My PC has 4 GB R

Re: [sage-support] Sage is extremely slow to start on macOS Mojave

2019-03-01 Thread 'Justin C. Walker' via sage-support
> On Mar 1, 2019, at 10:30 , Dima Pasechnik wrote: > > On Fri, Mar 1, 2019 at 1:15 PM Szabolcs Horvát wrote: >> >> I am using the app version of Sage 8.6 on macOS Mojave 10.4.3. It is >> extremely slow to start up. It takes multiple minutes. >> >> Running the sage or Sage executables foun