* Anyone could help me with this error in filter module?
@ 2014-07-28 14:15 Xan
2014-07-28 14:26 ` Wolfgang Schuster
2014-07-30 8:27 ` Xan
0 siblings, 2 replies; 5+ messages in thread
From: Xan @ 2014-07-28 14:15 UTC (permalink / raw)
To: mailing list for ConTeXt users
Hi,
Any hint on that [https://github.com/adityam/filter/issues/17], please?
Thanks,
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* Re: Anyone could help me with this error in filter module?
2014-07-28 14:15 Anyone could help me with this error in filter module? Xan
@ 2014-07-28 14:26 ` Wolfgang Schuster
2014-07-28 18:15 ` Aditya Mahajan
2014-07-30 8:27 ` Xan
1 sibling, 1 reply; 5+ messages in thread
From: Wolfgang Schuster @ 2014-07-28 14:26 UTC (permalink / raw)
To: mailing list for ConTeXt users
Am 28.07.2014 um 16:15 schrieb Xan <dxpublica@telefonica.net>:
> Hi,
>
> Any hint on that [https://github.com/adityam/filter/issues/17], please?
Don’t use \doifmode{…}{…} etc. with buffers or environments which rely on a buffer because you disable the function to keep end of lines in the input.
What you have to do in this case is to use the \startmode or \startnotmode commands.
\usemodule[filter]
\defineexternalfilter
[python]
[filtercommand={python \externalfilterinputfile\space > \externalfilteroutputfile},cache=force]
\starttext
\startmode[solucions]
\starttextrule{Solucions}
\startpython
from sympy.solvers import solve
from sympy import Symbol
from sympy import Eq
x = Symbol('x')
print(solve(Eq(3*x + 2, 35), x))
\stoppython
\stoptextrule
\stopmode
\stoptext
Wolfgang
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* Re: Anyone could help me with this error in filter module?
2014-07-28 14:26 ` Wolfgang Schuster
@ 2014-07-28 18:15 ` Aditya Mahajan
0 siblings, 0 replies; 5+ messages in thread
From: Aditya Mahajan @ 2014-07-28 18:15 UTC (permalink / raw)
To: mailing list for ConTeXt users
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On Mon, 28 Jul 2014, Wolfgang Schuster wrote:
>
> Am 28.07.2014 um 16:15 schrieb Xan <dxpublica@telefonica.net>:
>
>> Hi,
>>
>> Any hint on that [https://github.com/adityam/filter/issues/17], please?
>
> Don’t use \doifmode{…}{…} etc. with buffers or environments which rely on a buffer because you disable the function to keep end of lines in the input.
>
> What you have to do in this case is to use the \startmode or \startnotmode commands.
>
> \usemodule[filter]
>
> \defineexternalfilter
> [python]
> [filtercommand={python \externalfilterinputfile\space > \externalfilteroutputfile},cache=force]
>
> \starttext
>
> \startmode[solucions]
>
> \starttextrule{Solucions}
>
> \startpython
> ....
> \stoppython
>
> \stoptextrule
>
> \stopmode
>
> \stoptext
Another option is (untested):
\defineexternalfilter
[python]
[
filtercommand={...},
before={\starttextrule{Solutions}},
after={\stoptextrule},
]
\startmode[solutions]
\setupexternalfilter[python][state=stop, read=no]
\stopmode
\starttext
\startpython
...
\stoppython
\stoptext
BTW, you can simplify your setup using:
\startbuffer[sympy]
from sympy.solvers import solve
from sympy import Symbol
from sympy import Eq
x = Symbol('x')
\stopbuffer
\defineexternalfilter
[python]
[
filtercommand={...},
bufferbefore={sympy},
]
\starttext
\startpython
print(solve(Eq(3*x + 2, 35), x))
\stoppython
\stoptext
Aditya
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* Re: Anyone could help me with this error in filter module?
2014-07-28 14:15 Anyone could help me with this error in filter module? Xan
2014-07-28 14:26 ` Wolfgang Schuster
@ 2014-07-30 8:27 ` Xan
2014-07-30 8:33 ` Hans Hagen
1 sibling, 1 reply; 5+ messages in thread
From: Xan @ 2014-07-30 8:27 UTC (permalink / raw)
Cc: mailing list for ConTeXt users
> Am 28.07.2014 um 16:15 schrieb Xan <dxpublica at telefonica.net>:
>
> > Hi,
> >
> > Any hint on that [https://github.com/adityam/filter/issues/17], please?
>
> Don’t use \doifmode{…}{…} etc. with buffers or environments which rely on a buffer because you disable the function to keep end of lines in the input.
>
> What you have to do in this case is to use the \startmode or \startnotmode commands.
>
> Wolfgang
Thanks Wolfgang and Aditya.
This behaviour of doifmode is not documented in the wiki. Can anyone could add it
Xan
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maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
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___________________________________________________________________________________
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* Re: Anyone could help me with this error in filter module?
2014-07-30 8:27 ` Xan
@ 2014-07-30 8:33 ` Hans Hagen
0 siblings, 0 replies; 5+ messages in thread
From: Hans Hagen @ 2014-07-30 8:33 UTC (permalink / raw)
To: mailing list for ConTeXt users
On 7/30/2014 10:27 AM, Xan wrote:
>> Am 28.07.2014 um 16:15 schrieb Xan <dxpublica at telefonica.net>:
>>
>>> Hi,
>>>
>>> Any hint on that [https://github.com/adityam/filter/issues/17], please?
>>
>> Don’t use \doifmode{…}{…} etc. with buffers or environments which rely on a buffer because you disable the function to keep end of lines in the input.
>>
>> What you have to do in this case is to use the \startmode or \startnotmode commands.
>>
>> Wolfgang
>
>
> Thanks Wolfgang and Aditya.
> This behaviour of doifmode is not documented in the wiki. Can anyone could add it
it is unrelated to doifmode but a general tex property: if you pass
arguments the catcodes are frozen
\startmode[foo]
\stopmode
can be tried as alternative as that one doesn't pick up arguments
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___________________________________________________________________________________
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2014-07-28 14:15 Anyone could help me with this error in filter module? Xan
2014-07-28 14:26 ` Wolfgang Schuster
2014-07-28 18:15 ` Aditya Mahajan
2014-07-30 8:27 ` Xan
2014-07-30 8:33 ` Hans Hagen
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