Re: [sage-devel] Cplex installation (for beginners)

2020-08-26 Thread David Coudert
Xcode and home-brew are installed on that machine
We'll try tomorrow and tell you the result.
Thanks.

Le mercredi 26 août 2020 à 22:58:36 UTC+2, dim...@gmail.com a écrit :

>
>
> On Wed, 26 Aug 2020, 21:49 Zachary Scherr,  wrote:
>
>> I think you need to run:
>>
>> sage -i openssl
>> sage -f python3
>>
>> and then you should be able to add packages through pip. 
>>
>
> I would be surprised if this works on 
> a machine without Xcode installed.
>
>
>> On Wednesday, August 26, 2020 at 12:23:20 PM UTC-4 dim...@gmail.com 
>> wrote:
>>
>>> On Wed, Aug 26, 2020 at 5:10 PM David Coudert  
>>> wrote: 
>>> > 
>>> > Hello, 
>>> > 
>>> > I'm posting this here as it may help improving the documentation of 
>>> sage math and the install guide of Cplex. 
>>> > 
>>> > A colleague (with very little system knowledge) just installed 
>>> sagemath on his new macOS laptop using the precompiled binary 
>>> sage-9.1-OSX_10.15.4-x86_64.app.dmg. 
>>> > He also installed Cplex Studio 12.10. 
>>> > Then he followed the install guide of Cplex from 
>>> https://github.com/mkoeppe/sage-numerical-backends-cplex and got the 
>>> following error. 
>>> > I don't know how to solve this issue. 
>>> > 
>>> > Any help is more than welcome :)) 
>>> > 
>>> > Best, 
>>> > David. 
>>> > 
>>> > = 
>>> > aioli:~ nnisse$ sage -python -m pip install 
>>> sage-numerical-backends-cplex 
>>> > pip is configured with locations that require TLS/SSL, however the ssl 
>>> module in Python is not available. 
>>> 
>>>  
>>>
>>>
>>> this is the 1st problem to fix, by doing 
>>> "sage -i openssl pyopenssl" 
>>> and crossing your fingers... 
>>>
>>>
>>>
>>>
>>> > Collecting sage-numerical-backends-cplex 
>>> > Retrying (Retry(total=4, connect=None, read=None, redirect=None, 
>>> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
>>> URL because the SSL module is not available.")': 
>>> /simple/sage-numerical-backends-cplex/ 
>>> > Retrying (Retry(total=3, connect=None, read=None, redirect=None, 
>>> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
>>> URL because the SSL module is not available.")': 
>>> /simple/sage-numerical-backends-cplex/ 
>>> > Retrying (Retry(total=2, connect=None, read=None, redirect=None, 
>>> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
>>> URL because the SSL module is not available.")': 
>>> /simple/sage-numerical-backends-cplex/ 
>>> > Retrying (Retry(total=1, connect=None, read=None, redirect=None, 
>>> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
>>> URL because the SSL module is not available.")': 
>>> /simple/sage-numerical-backends-cplex/ 
>>> > Retrying (Retry(total=0, connect=None, read=None, redirect=None, 
>>> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
>>> URL because the SSL module is not available.")': 
>>> /simple/sage-numerical-backends-cplex/ 
>>> > Could not fetch URL 
>>> https://pypi.org/simple/sage-numerical-backends-cplex/: There was a 
>>> problem confirming the ssl certificate: HTTPSConnectionPool(host='
>>> pypi.org', port=443): Max retries exceeded with url: 
>>> /simple/sage-numerical-backends-cplex/ (Caused by SSLError("Can't connect 
>>> to HTTPS URL because the SSL module is not available.")) - skipping 
>>> > Could not find a version that satisfies the requirement 
>>> sage-numerical-backends-cplex (from versions: ) 
>>> > No matching distribution found for sage-numerical-backends-cplex 
>>> > pip is configured with locations that require TLS/SSL, however the ssl 
>>> module in Python is not available. 
>>> > Could not fetch URL https://pypi.org/simple/pip/: There was a problem 
>>> confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', 
>>> port=443): Max retries exceeded with url: /simple/pip/ (Caused by 
>>> SSLError("Can't connect to HTTPS URL because the SSL module is not 
>>> available.")) - skipping 
>>> > = 
>>> > 
>>> > -- 
>>> > You received this message because you are subscribed to the Google 
>>> Groups "sage-devel" group. 
>>> > To unsubscribe from this group and stop receiving emails from it, send 
>>> an email to sage-devel+...@googlegroups.com. 
>>> > To view this discussion on the web visit 
>>> https://groups.google.com/d/msgid/sage-devel/45eb9955-098f-4583-9716-b1651ce89845n%40googlegroups.com.
>>>  
>>>
>>>
>> -- 
>> You received this message because you are subscribed to the Google Groups 
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>>  
>> 

Re: [sage-devel] Cplex installation (for beginners)

2020-08-26 Thread Dima Pasechnik
On Wed, 26 Aug 2020, 21:49 Zachary Scherr,  wrote:

> I think you need to run:
>
> sage -i openssl
> sage -f python3
>
> and then you should be able to add packages through pip.
>

I would be surprised if this works on
a machine without Xcode installed.


> On Wednesday, August 26, 2020 at 12:23:20 PM UTC-4 dim...@gmail.com wrote:
>
>> On Wed, Aug 26, 2020 at 5:10 PM David Coudert 
>> wrote:
>> >
>> > Hello,
>> >
>> > I'm posting this here as it may help improving the documentation of
>> sage math and the install guide of Cplex.
>> >
>> > A colleague (with very little system knowledge) just installed sagemath
>> on his new macOS laptop using the precompiled binary
>> sage-9.1-OSX_10.15.4-x86_64.app.dmg.
>> > He also installed Cplex Studio 12.10.
>> > Then he followed the install guide of Cplex from
>> https://github.com/mkoeppe/sage-numerical-backends-cplex and got the
>> following error.
>> > I don't know how to solve this issue.
>> >
>> > Any help is more than welcome :))
>> >
>> > Best,
>> > David.
>> >
>> > =
>> > aioli:~ nnisse$ sage -python -m pip install
>> sage-numerical-backends-cplex
>> > pip is configured with locations that require TLS/SSL, however the ssl
>> module in Python is not available.
>> 
>>
>>
>> this is the 1st problem to fix, by doing
>> "sage -i openssl pyopenssl"
>> and crossing your fingers...
>>
>>
>>
>>
>> > Collecting sage-numerical-backends-cplex
>> > Retrying (Retry(total=4, connect=None, read=None, redirect=None,
>> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS
>> URL because the SSL module is not available.")':
>> /simple/sage-numerical-backends-cplex/
>> > Retrying (Retry(total=3, connect=None, read=None, redirect=None,
>> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS
>> URL because the SSL module is not available.")':
>> /simple/sage-numerical-backends-cplex/
>> > Retrying (Retry(total=2, connect=None, read=None, redirect=None,
>> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS
>> URL because the SSL module is not available.")':
>> /simple/sage-numerical-backends-cplex/
>> > Retrying (Retry(total=1, connect=None, read=None, redirect=None,
>> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS
>> URL because the SSL module is not available.")':
>> /simple/sage-numerical-backends-cplex/
>> > Retrying (Retry(total=0, connect=None, read=None, redirect=None,
>> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS
>> URL because the SSL module is not available.")':
>> /simple/sage-numerical-backends-cplex/
>> > Could not fetch URL
>> https://pypi.org/simple/sage-numerical-backends-cplex/: There was a
>> problem confirming the ssl certificate: HTTPSConnectionPool(host='
>> pypi.org', port=443): Max retries exceeded with url:
>> /simple/sage-numerical-backends-cplex/ (Caused by SSLError("Can't connect
>> to HTTPS URL because the SSL module is not available.")) - skipping
>> > Could not find a version that satisfies the requirement
>> sage-numerical-backends-cplex (from versions: )
>> > No matching distribution found for sage-numerical-backends-cplex
>> > pip is configured with locations that require TLS/SSL, however the ssl
>> module in Python is not available.
>> > Could not fetch URL https://pypi.org/simple/pip/: There was a problem
>> confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org',
>> port=443): Max retries exceeded with url: /simple/pip/ (Caused by
>> SSLError("Can't connect to HTTPS URL because the SSL module is not
>> available.")) - skipping
>> > =
>> >
>> > --
>> > You received this message because you are subscribed to the Google
>> Groups "sage-devel" group.
>> > To unsubscribe from this group and stop receiving emails from it, send
>> an email to sage-devel+...@googlegroups.com.
>> > To view this discussion on the web visit
>> https://groups.google.com/d/msgid/sage-devel/45eb9955-098f-4583-9716-b1651ce89845n%40googlegroups.com.
>>
>>
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> 
> .
>

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Re: [sage-devel] Cplex installation (for beginners)

2020-08-26 Thread Zachary Scherr
I think you need to run:

sage -i openssl
sage -f python3

and then you should be able to add packages through pip. 

On Wednesday, August 26, 2020 at 12:23:20 PM UTC-4 dim...@gmail.com wrote:

> On Wed, Aug 26, 2020 at 5:10 PM David Coudert  wrote:
> >
> > Hello,
> >
> > I'm posting this here as it may help improving the documentation of sage 
> math and the install guide of Cplex.
> >
> > A colleague (with very little system knowledge) just installed sagemath 
> on his new macOS laptop using the precompiled binary 
> sage-9.1-OSX_10.15.4-x86_64.app.dmg.
> > He also installed Cplex Studio 12.10.
> > Then he followed the install guide of Cplex from 
> https://github.com/mkoeppe/sage-numerical-backends-cplex and got the 
> following error.
> > I don't know how to solve this issue.
> >
> > Any help is more than welcome :))
> >
> > Best,
> > David.
> >
> > =
> > aioli:~ nnisse$ sage -python -m pip install sage-numerical-backends-cplex
> > pip is configured with locations that require TLS/SSL, however the ssl 
> module in Python is not available.
>
> 
>
> this is the 1st problem to fix, by doing
> "sage -i openssl pyopenssl"
> and crossing your fingers...
>
>
>
>
> > Collecting sage-numerical-backends-cplex
> > Retrying (Retry(total=4, connect=None, read=None, redirect=None, 
> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
> URL because the SSL module is not available.")': 
> /simple/sage-numerical-backends-cplex/
> > Retrying (Retry(total=3, connect=None, read=None, redirect=None, 
> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
> URL because the SSL module is not available.")': 
> /simple/sage-numerical-backends-cplex/
> > Retrying (Retry(total=2, connect=None, read=None, redirect=None, 
> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
> URL because the SSL module is not available.")': 
> /simple/sage-numerical-backends-cplex/
> > Retrying (Retry(total=1, connect=None, read=None, redirect=None, 
> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
> URL because the SSL module is not available.")': 
> /simple/sage-numerical-backends-cplex/
> > Retrying (Retry(total=0, connect=None, read=None, redirect=None, 
> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
> URL because the SSL module is not available.")': 
> /simple/sage-numerical-backends-cplex/
> > Could not fetch URL 
> https://pypi.org/simple/sage-numerical-backends-cplex/: There was a 
> problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', 
> port=443): Max retries exceeded with url: 
> /simple/sage-numerical-backends-cplex/ (Caused by SSLError("Can't connect 
> to HTTPS URL because the SSL module is not available.")) - skipping
> > Could not find a version that satisfies the requirement 
> sage-numerical-backends-cplex (from versions: )
> > No matching distribution found for sage-numerical-backends-cplex
> > pip is configured with locations that require TLS/SSL, however the ssl 
> module in Python is not available.
> > Could not fetch URL https://pypi.org/simple/pip/: There was a problem 
> confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', 
> port=443): Max retries exceeded with url: /simple/pip/ (Caused by 
> SSLError("Can't connect to HTTPS URL because the SSL module is not 
> available.")) - skipping
> > =
> >
> > --
> > You received this message because you are subscribed to the Google 
> Groups "sage-devel" group.
> > To unsubscribe from this group and stop receiving emails from it, send 
> an email to sage-devel+...@googlegroups.com.
> > To view this discussion on the web visit 
> https://groups.google.com/d/msgid/sage-devel/45eb9955-098f-4583-9716-b1651ce89845n%40googlegroups.com
> .
>

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Re: [sage-devel] Cplex installation (for beginners)

2020-08-26 Thread Dima Pasechnik
On Wed, Aug 26, 2020 at 5:10 PM David Coudert  wrote:
>
> Hello,
>
> I'm posting this here as it may help improving the documentation of sage math 
> and the install guide of Cplex.
>
> A colleague (with very little system knowledge) just installed sagemath on 
> his new macOS laptop using the  precompiled binary 
> sage-9.1-OSX_10.15.4-x86_64.app.dmg.
> He also installed Cplex Studio 12.10.
> Then he followed the install guide of Cplex from 
> https://github.com/mkoeppe/sage-numerical-backends-cplex and got the 
> following error.
> I don't know how to solve this issue.
>
> Any help is more than welcome :))
>
> Best,
> David.
>
> =
> aioli:~ nnisse$ sage -python -m pip install sage-numerical-backends-cplex
> pip is configured with locations that require TLS/SSL, however the ssl module 
> in Python is not available.
 


this is the 1st problem to fix, by doing
"sage -i openssl pyopenssl"
and crossing your fingers...




> Collecting sage-numerical-backends-cplex
>   Retrying (Retry(total=4, connect=None, read=None, redirect=None, 
> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
> URL because the SSL module is not available.")': 
> /simple/sage-numerical-backends-cplex/
>   Retrying (Retry(total=3, connect=None, read=None, redirect=None, 
> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
> URL because the SSL module is not available.")': 
> /simple/sage-numerical-backends-cplex/
>   Retrying (Retry(total=2, connect=None, read=None, redirect=None, 
> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
> URL because the SSL module is not available.")': 
> /simple/sage-numerical-backends-cplex/
>   Retrying (Retry(total=1, connect=None, read=None, redirect=None, 
> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
> URL because the SSL module is not available.")': 
> /simple/sage-numerical-backends-cplex/
>   Retrying (Retry(total=0, connect=None, read=None, redirect=None, 
> status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
> URL because the SSL module is not available.")': 
> /simple/sage-numerical-backends-cplex/
>   Could not fetch URL https://pypi.org/simple/sage-numerical-backends-cplex/: 
> There was a problem confirming the ssl certificate: 
> HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with 
> url: /simple/sage-numerical-backends-cplex/ (Caused by SSLError("Can't 
> connect to HTTPS URL because the SSL module is not available.")) - skipping
>   Could not find a version that satisfies the requirement 
> sage-numerical-backends-cplex (from versions: )
> No matching distribution found for sage-numerical-backends-cplex
> pip is configured with locations that require TLS/SSL, however the ssl module 
> in Python is not available.
> Could not fetch URL https://pypi.org/simple/pip/: There was a problem 
> confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', 
> port=443): Max retries exceeded with url: /simple/pip/ (Caused by 
> SSLError("Can't connect to HTTPS URL because the SSL module is not 
> available.")) - skipping
> =
>
> --
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[sage-devel] Cplex installation (for beginners)

2020-08-26 Thread David Coudert
Hello,

I'm posting this here as it may help improving the documentation of sage 
math and the install guide of Cplex.

A colleague (with very little system knowledge) just installed sagemath on 
his new macOS laptop using the  precompiled 
binary sage-9.1-OSX_10.15.4-x86_64.app.dmg.
He also installed Cplex Studio 12.10.
Then he followed the install guide of Cplex 
from https://github.com/mkoeppe/sage-numerical-backends-cplex and got the 
following error.
I don't know how to solve this issue.

Any help is more than welcome :))

Best,
David.

=
aioli:~ nnisse$ sage -python -m pip install sage-numerical-backends-cplex
pip is configured with locations that require TLS/SSL, however the ssl 
module in Python is not available.
Collecting sage-numerical-backends-cplex
  Retrying (Retry(total=4, connect=None, read=None, redirect=None, 
status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
URL because the SSL module is not available.")': 
/simple/sage-numerical-backends-cplex/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None, 
status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
URL because the SSL module is not available.")': 
/simple/sage-numerical-backends-cplex/
  Retrying (Retry(total=2, connect=None, read=None, redirect=None, 
status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
URL because the SSL module is not available.")': 
/simple/sage-numerical-backends-cplex/
  Retrying (Retry(total=1, connect=None, read=None, redirect=None, 
status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
URL because the SSL module is not available.")': 
/simple/sage-numerical-backends-cplex/
  Retrying (Retry(total=0, connect=None, read=None, redirect=None, 
status=None)) after connection broken by 'SSLError("Can't connect to HTTPS 
URL because the SSL module is not available.")': 
/simple/sage-numerical-backends-cplex/
  Could not fetch URL 
https://pypi.org/simple/sage-numerical-backends-cplex/: There was a problem 
confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', 
port=443): Max retries exceeded with url: 
/simple/sage-numerical-backends-cplex/ (Caused by SSLError("Can't connect 
to HTTPS URL because the SSL module is not available.")) - skipping
  Could not find a version that satisfies the requirement 
sage-numerical-backends-cplex (from versions: )
No matching distribution found for sage-numerical-backends-cplex
pip is configured with locations that require TLS/SSL, however the ssl 
module in Python is not available.
Could not fetch URL https://pypi.org/simple/pip/: There was a problem 
confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', 
port=443): Max retries exceeded with url: /simple/pip/ (Caused by 
SSLError("Can't connect to HTTPS URL because the SSL module is not 
available.")) - skipping
=

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