Re: python-on-guile

[david larsson <david.larsson@selfhosted.xyz>]

On 2020-02-12 21:14, Stefan Israelsson Tampe wrote:
> I saw from the stacktrace that the repo uses a not available module. I
> dried to fix that and missed pushing it. I agave now pushed so you
> could try to pull and compile again

Yep, now it works.

guile-persist builds on commit 751c8834b401e81b6ea058a05861ebaf0b659f9d
stis-parser builds on commit 8d49401e238ae703a466b5b98d3068e4fa974f2c

It's just the python-on-guile that fails now, for commit:
226d33163e7f1e305c0b6e2ada37209513377dff

with:
----------------
Makefile:1390: warning: overriding recipe for target 'python'
Makefile:771: warning: ignoring old recipe for target 'python'
   GEN      oop/pf-objects.go
guile: warning: failed to install locale
warning: failed to install locale: Invalid argument
Backtrace:
In ice-9/boot-9.scm:
    2312:4 19 (save-module-excursion #<procedure 55e6116127c0 at lang?>)
In language/scheme/compile-tree-il.scm:
     31:15 18 (_)
In ice-9/psyntax.scm:
   1235:36 17 (expand-top-sequence ((define-module (oop #) # (# ?) ?)) ?)
   1182:24 16 (parse _ (("placeholder" placeholder)) ((top) #(# # ?)) ?)
    285:10 15 (parse _ (("placeholder" placeholder)) (()) _ c&e (# #) #)
In ice-9/eval.scm:
    293:34 14 (_ #<module (#{ g77}#) 55e6116dc0a0>)
In ice-9/boot-9.scm:
    2874:4 13 (define-module* _ #:filename _ #:pure _ #:version _ # _ ?)
   2071:24 12 (call-with-deferred-observers #<procedure 55e611488910 ?>)
   2887:24 11 (_)
    222:29 10 (map1 (((oop goops)) ((oop dict) #:renamer #<proce?>) ?))
    222:29  9 (map1 (((oop dict) #:renamer #<procedure 55e6116da?>) ?))
    222:29  8 (map1 (((ice-9 vlist)) ((ice-9 match)) ((system # #)) ?))
    222:29  7 (map1 (((ice-9 match)) ((system base message)) ((# ?)) ?))
    222:29  6 (map1 (((system base message)) ((language python #)) # ?))
    222:29  5 (map1 (((language python guilemod)) ((ice-9 #)) ((# ?))))
    222:29  4 (map1 (((ice-9 pretty-print)) ((persist persistance))))
    222:17  3 (map1 (((persist persistance))))
    2803:6  2 (resolve-interface _ #:select _ #:hide _ #:prefix _ # _ ?)
In unknown file:
            1 (scm-error misc-error #f "~A ~S" ("no code for modu?" ?) ?)
In ice-9/boot-9.scm:
    752:25  0 (dispatch-exception _ _ _)

ice-9/boot-9.scm:752:25: In procedure dispatch-exception:
no code for module (persist persistance)
make: *** [Makefile:1385: oop/pf-objects.go] Error 1
-----------------

Regards,
David

> 
> On Wed, Feb 12, 2020 at 9:00 PM david larsson
> <david.larsson@selfhosted.xyz> wrote:
> 
>> On 2020-02-12 20:52, Stefan Israelsson Tampe wrote:
>>> Okey, thanks, try to checkout a new version of guile-persists and
>> try
>>> again
>> 
>> The commit the error message below is from is the most recent
>> version
>> AFAICT, from "22hours ago": https://gitlab.com/tampe/guile-persist
>> commit 659abf1dc64c1aa9d9e4c27fe349100dc908ee6c
>> 
>> Regards,
>> David
>> 
>>> 
>>> On Wed, Feb 12, 2020 at 8:47 PM david larsson
>>> <david.larsson@selfhosted.xyz> wrote:
>>> 
>>>> On 2020-02-12 18:18, Stefan Israelsson Tampe wrote:
>>>>> you should update the guile-persist repo and also stis-parser,
>>>> there
>>>>> was some cond-expand issues in those as well
>>>> 
>>>> Ok. I tried that. stis-parser now built fine on commit
>>>> 8d49401e238ae703a466b5b98d3068e4fa974f2c
>>>> 
>>>> but guile-persist failed on make for commit:
>>>> 659abf1dc64c1aa9d9e4c27fe349100dc908ee6c
>>>> 
>>>> ---------------------
>>>> make  all-recursive
>>>> make[1]: Entering directory
>>>> '/home/user1/VirtualHome/src/guile-persist'
>>>> Making all in src/
>>>> make[2]: Entering directory
>>>> '/home/user1/VirtualHome/src/guile-persist/src'
>>>> make  all-am
>>>> make[3]: Entering directory
>>>> '/home/user1/VirtualHome/src/guile-persist/src'
>>>> make[3]: Nothing to be done for 'all-am'.
>>>> make[3]: Leaving directory
>>>> '/home/user1/VirtualHome/src/guile-persist/src'
>>>> make[2]: Leaving directory
>>>> '/home/user1/VirtualHome/src/guile-persist/src'
>>>> make[2]: Entering directory
>>>> '/home/user1/VirtualHome/src/guile-persist'
>>>> GEN      persist/slask.go
>>>> guile: warning: failed to install locale
>>>> warning: failed to install locale: Invalid argument
>>>> wrote `persist/slask.go'
>>>> GEN      persist/primitive.go
>>>> guile: warning: failed to install locale
>>>> warning: failed to install locale: Invalid argument
>>>> wrote `persist/primitive.go'
>>>> GEN      persist/persistance.go
>>>> guile: warning: failed to install locale
>>>> warning: failed to install locale: Invalid argument
>>>> Backtrace:
>>>> In ice-9/psyntax.scm:
>>>> 1235:36 19 (expand-top-sequence ((define-module (persist #) # #
>>>> ?)) ?)
>>>> 1182:24 18 (parse _ (("placeholder" placeholder)) ((top) #(# #
>>>> ?)) ?)
>>>> 285:10 17 (parse _ (("placeholder" placeholder)) (()) _ c&e (#
>>>> #) #)
>>>> In ice-9/eval.scm:
>>>> 293:34 16 (_ #<module (#{ g77}#) 55f2082600a0>)
>>>> In ice-9/boot-9.scm:
>>>> 2874:4 15 (define-module* _ #:filename _ #:pure _ #:version _ #
>>>> _ ?)
>>>> 2071:24 14 (call-with-deferred-observers #<procedure 55f20800c0f0
>>>> ?>)
>>>> 2887:24 13 (_)
>>>> 222:29 12 (map1 (((system vm loader)) ((system vm program)) (#)
>>>> ?))
>>>> 222:29 11 (map1 (((system vm program)) ((system vm debug)) ((?))
>>>> ?))
>>>> 222:29 10 (map1 (((system vm debug)) ((system vm dwarf)) ((# ?))
>>>> ?))
>>>> 222:29  9 (map1 (((system vm dwarf)) ((ice-9 match)) ((ice-9 ?))
>>>> ?))
>>>> 222:29  8 (map1 (((ice-9 match)) ((ice-9 vlist)) ((ice-9 #)) (#)
>>>> ?))
>>>> 222:29  7 (map1 (((ice-9 vlist)) ((ice-9 control)) ((ice-9 #)) #
>>>> ?))
>>>> 222:29  6 (map1 (((ice-9 control)) ((ice-9 pretty-print)) ((?))
>>>> ?))
>>>> 222:29  5 (map1 (((ice-9 pretty-print)) ((oop goops)) ((oop #))
>>>> ?))
>>>> 222:29  4 (map1 (((oop goops)) ((oop dict)) ((persist #)) ((?))
>>>> ?))
>>>> 222:17  3 (map1 (((oop dict)) ((persist primitive)) ((# #)) (#)
>>>> #))
>>>> 2803:6  2 (resolve-interface _ #:select _ #:hide _ #:prefix _ #
>>>> _ ?)
>>>> In unknown file:
>>>> 1 (scm-error misc-error #f "~A ~S" ("no code for modu?"
>>>> ?) ?)
>>>> In ice-9/boot-9.scm:
>>>> 752:25  0 (dispatch-exception _ _ _)
>>>> 
>>>> ice-9/boot-9.scm:752:25: In procedure dispatch-exception:
>>>> no code for module (oop dict)
>>>> make[2]: *** [Makefile:945: persist/persistance.go] Error 1
>>>> make[2]: Leaving directory
>>>> '/home/user1/VirtualHome/src/guile-persist'
>>>> make[1]: *** [Makefile:519: all-recursive] Error 1
>>>> make[1]: Leaving directory
>>>> '/home/user1/VirtualHome/src/guile-persist'
>>>> make: *** [Makefile:399: all] Error 2
>>>> -------------------------
>>>> 
>>>> The error seems very related to the make error for
>> python-on-guile.
>>>> 
>>>> Regards,
>>>> David
>>>> 
>>>>> 
>>>>> On Wed, Feb 12, 2020 at 4:26 PM david larsson
>>>>> <david.larsson@selfhosted.xyz> wrote:
>>>>> 
>>>>>> On 2020-02-12 10:59, Stefan Israelsson Tampe wrote:
>>>>>>> no code for module (persist persistance)
>>>>>>> 
>>>>>>> can you use  (persist persistance)  e.g. from the guile shell,
>>>>>>> 
>>>>>>>> (use-modules  (persist persistance) )
>>>>>> 
>>>>>> Nope, that gives the same error. I had some issue when
>> compiling
>>>> the
>>>>>> 
>>>>>> stis-parser and/or guile-persist as well and solved it by
>> adding
>>>> a
>>>>>> symlink in /usr/local/include/ something. So Ill look into
>>>> whether I
>>>>>> 
>>>>>> have some path/environment variable issue on my machine. Im
>>>> running
>>>>>> PureOS which I think tracks Debian stable, so some stuff can be
>>>>>> pretty
>>>>>> old and maybe thats the reason.
>>>>>> 
>>>>>> Regards,
>>>>>> David
>>>>>> 
>>>>>>> ...
>>>>>>> 
>>>>>>> /Stefan
>>>>>>> 
>>>>>>> On Wed, Feb 12, 2020 at 10:18 AM david larsson
>>>>>>> <david.larsson@selfhosted.xyz> wrote:
>>>>>>> 
>>>>>>>> On 2020-02-11 21:57, Stefan Israelsson Tampe wrote:
>>>>>>>>> This error is fixed in repository
>>>>>>>>> /Stefan
>>>>>>>> 
>>>>>>>> Thanks. That solved that part. Now Im getting this error on
>>>> make:
>>>>>>>> 
>>>>>>>> (commit 226d33163e7f1e305c0b6e2ada37209513377dff)
>>>>>>>> ----------------------
>>>>>>>> 
>>>>>>>> Makefile:1390: warning: overriding recipe for target 'python'
>>>>>>>> Makefile:771: warning: ignoring old recipe for target
>> 'python'
>>>>>>>> GEN      oop/pf-objects.go
>>>>>>>> guile: warning: failed to install locale
>>>>>>>> warning: failed to install locale: Invalid argument
>>>>>>>> Backtrace:
>>>>>>>> In ice-9/boot-9.scm:
>>>>>>>> 2312:4 19 (save-module-excursion #<procedure 55a897256bc0 at
>>>>>>>> lang?>)
>>>>>>>> In language/scheme/compile-tree-il.scm:
>>>>>>>> 31:15 18 (_)
>>>>>>>> In ice-9/psyntax.scm:
>>>>>>>> 1235:36 17 (expand-top-sequence ((define-module (oop #) # (#
>> ?)
>>>>>>>> ?)) ?)
>>>>>>>> 1182:24 16 (parse _ (("placeholder" placeholder)) ((top) #(#
>> #
>>>>>>>> ?)) ?)
>>>>>>>> 285:10 15 (parse _ (("placeholder" placeholder)) (()) _ c&e
>> (#
>>>>>>>> #) #)
>>>>>>>> In ice-9/eval.scm:
>>>>>>>> 293:34 14 (_ #<module (#{ g77}#) 55a8972dd0a0>)
>>>>>>>> In ice-9/boot-9.scm:
>>>>>>>> 2874:4 13 (define-module* _ #:filename _ #:pure _ #:version _
>> #
>>>>>>>> _ ?)
>>>>>>>> 2071:24 12 (call-with-deferred-observers #<procedure
>>>> 55a897086910
>>>>>>>> ?>)
>>>>>>>> 2887:24 11 (_)
>>>>>>>> 222:29 10 (map1 (((oop goops)) ((oop dict) #:renamer
>> #<proce?>)
>>>>>>>> ?))
>>>>>>>> 222:29  9 (map1 (((oop dict) #:renamer #<procedure
>> 55a8972fb?>)
>>>>>>>> ?))
>>>>>>>> 222:29  8 (map1 (((ice-9 vlist)) ((ice-9 match)) ((system #
>> #))
>>>>>>>> ?))
>>>>>>>> 222:29  7 (map1 (((ice-9 match)) ((system base message)) ((#
>>>> ?))
>>>>>>>> ?))
>>>>>>>> 222:29  6 (map1 (((system base message)) ((language python
>> #))
>>>> #
>>>>>>>> ?))
>>>>>>>> 222:29  5 (map1 (((language python guilemod)) ((ice-9 #)) ((#
>>>>>>>> ?))))
>>>>>>>> 222:29  4 (map1 (((ice-9 pretty-print)) ((persist
>>>>>>>> persistance))))
>>>>>>>> 222:17  3 (map1 (((persist persistance))))
>>>>>>>> 2803:6  2 (resolve-interface _ #:select _ #:hide _ #:prefix _
>> #
>>>>>>>> _ ?)
>>>>>>>> In unknown file:
>>>>>>>> 1 (scm-error misc-error #f "~A ~S" ("no code for modu?"
>>>>>>>> ?) ?)
>>>>>>>> In ice-9/boot-9.scm:
>>>>>>>> 752:25  0 (dispatch-exception _ _ _)
>>>>>>>> 
>>>>>>>> ice-9/boot-9.scm:752:25: In procedure dispatch-exception:
>>>>>>>> no code for module (persist persistance)
>>>>>>>> make: *** [Makefile:1385: oop/pf-objects.go] Error 1
>>>>>>>> 
>>>>>>>> ----------------------
>>>>>>>> 
>>>>>>>> Regards,
>>>>>>>> David
>>>>>>>> 
>>>>>>>>> 
>>>>>>>>> On Tue, Feb 11, 2020 at 8:17 AM david larsson
>>>>>>>>> <david.larsson@selfhosted.xyz> wrote:
>>>>>>>>> 
>>>>>>>>>> On 2020-02-10 21:11, Stefan Israelsson Tampe wrote:
>>>>>>>>>>> I have now added the bytes constructor that was not
>> working.
>>>>>>>>>> 
>>>>>>>>>> Thanks!
>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> To compile from source please try use the git repository
>> at:
>>>>>>>>>>> 
>>>>>>>>>>> https://gitlab.com/python-on-guile/python-on-guile/
>>>>>>>>>>> 
>>>>>>>>>>> see readme for how to compile and what dependencies you
>>>> have.
>>>>>>>>>> 
>>>>>>>>>> I was able to build and install:
>>>>>>>>>> - guile-persist: commit
>>>>>> ebebb66ae6d6c47dbc406cdbcaccb5ffed2e463a
>>>>>>>>>> - stis-parser: commit
>>>> 7673dd576abb445fbcfce8c4b6ae961ee860902e
>>>>>>>>>> 
>>>>>>>>>> but for python-on-guile Im getting this error on make:
>>>>>>>>>> 
>>>>>>>>>> --------------
>>>>>>>>>> 
>>>>>>>>>> Makefile:1390: warning: overriding recipe for target
>> 'python'
>>>>>>>>>> Makefile:771: warning: ignoring old recipe for target
>>>> 'python'
>>>>>>>>>> GEN      language/python/guilemod.go
>>>>>>>>>> guile: warning: failed to install locale
>>>>>>>>>> warning: failed to install locale: Invalid argument
>>>>>>>>>> ice-9/boot-9.scm:752:25: In procedure dispatch-exception:
>>>>>>>>>> Syntax error:
>>>>>>>>>> language/python/guilemod.scm:271:0: cond-expand:
>> unfulfilled
>>>>>>>>>> cond-expand
>>>>>>>>>> in form (cond-expand (guile-3.0 (define-set-M
>>>>>> lookup-warning-type
>>>>>>>>>> lookup-warning-type) (define-set-M warning warning) (set!
>>>>>>>>>> %warning-types
>>>>>>>>>> w-types)) (guile-2.0 or guile-2.2 (define-M %warning-types
>>>>>>>> w-types)
>>>>>>>>>> (define-exp-M lookup-warning-type (lambda (name) "Return
>> the
>>>>>>>> warning
>>>>>>>>>> 
>>>>>>>>>> type NAME or `#f' if not found." ((M find) (lambda (wt)
>> (eq?
>>>>>> name
>>>>>>>>>> ((M
>>>>>>>>>> warning-type-name) wt))) (M %warning-types))))))
>>>>>>>>>> make: *** [Makefile:1385: language/python/guilemod.go]
>> Error
>>>> 1
>>>>>>>>>> 
>>>>>>>>>> ---------------
>>>>>>>>>> 
>>>>>>>>>> Im compiling with guile2.2
>>>>>>>>>> 
>>>>>>>>>> Regards,
>>>>>>>>>> David
>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>>> Regards
>>>>>>>>>>> Stefan
>>>>>>>>>>> 
>>>>>>>>>>> On Mon, Feb 10, 2020 at 1:14 PM david larsson
>>>>>>>>>>> <david.larsson@selfhosted.xyz> wrote:
>>>>>>>>>>> 
>>>>>>>>>>>> On 2020-02-09 21:36, Stefan Israelsson Tampe wrote:
>>>>>>>>>>>>> in sys that is
>>>>>>>>>>>>> 
>>>>>>>>>>>>> On Sun, Feb 9, 2020 at 9:36 PM Stefan Israelsson Tampe
>>>>>>>>>>>>> <stefan.itampe@gmail.com> wrote:
>>>>>>>>>>>>> 
>>>>>>>>>>>>>> OKey, I changed the values from immutable lists to
>> lists.
>>>>>>>>>>>>>> 
>>>>>>>>>>>> 
>>>>>>>>>>>> Great!
>>>>>>>>>>>> 
>>>>>>>>>>>>>> On Sun, Feb 9, 2020 at 9:27 PM Stefan Israelsson Tampe
>>>>>>>>>>>>>> <stefan.itampe@gmail.com> wrote:
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> Note that a lot of things are untested because I'm
>> alone
>>>> on
>>>>>>>> the
>>>>>>>>>>>>>> development.
>>>>>>>>>>>> 
>>>>>>>>>>>> Ok, I understand.
>>>>>>>>>>>> 
>>>>>>>>>>>> I haven't been able to build a recent version, but if you
>>>> can
>>>>>>>>>> share
>>>>>>>>>>>> some
>>>>>>>>>>>> updated instructions, then I could perhaps help out with
>>>> some
>>>>>>>>>>>> occasional
>>>>>>>>>>>> testing. I have only managed to build from the old commit
>>>>>>>> fc0d7a9
>>>>>>>>>> by
>>>>>>>>>>>> 
>>>>>>>>>>>> updating the current python-on-guile guix package
>> locally.
>>>>>>>>>>>> 
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> netlib is not included, you can test to add the python
>>>>>> module
>>>>>>>>>>>> file
>>>>>>>>>>>>>> to a (language python module) directory
>>>>>>>>>>>> 
>>>>>>>>>>>> What's been working for me so far is only (load
>>>>>>>>>> "path/to/file.py")
>>>>>>>>>>>> and
>>>>>>>>>>>> (load-compiled "path/to/file.go").
>>>>>>>>>>>> 
>>>>>>>>>>>> (use-modules (a b c)) did not work for me, except to load
>>>>>>>> modules
>>>>>>>>>>>> already shipped with python-on-guile repo; (language
>> python
>>>>>>>>>> module
>>>>>>>>>>>> python) etc.
>>>>>>>>>>>> 
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> I have recently added much more of the python stdlib
>> aka
>>>>>> 3.7
>>>>>>>>>> but
>>>>>>>>>>>> not
>>>>>>>>>>>>>> all.
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> Not sure what you mean by .scm file and .py fle when it
>>>>>> comes
>>>>>>>>>> to
>>>>>>>>>>>>>> base64
>>>>>>>>>>>>>> using that module in scheme gives
>>>>>>>>>>>>>> scheme@(guile-user)> (b64decode (b64encode "abc"))
>>>>>>>>>>>>>> $2 = b'abc'
>>>>>>>>>>>>>> scheme@(guile-user)> (b64decode (b64encode #(1 2 3)))
>>>>>>>>>>>>>> $3 = b'\x01\x02\x03'
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> Which return a bytevector if you want a string back you
>>>>>> need
>>>>>>>> to
>>>>>>>>>>>>>> interpret the bytevector back to a string
>>>>>>>>>>>> 
>>>>>>>>>>>> Im getting weird results when trying to output the base64
>>>>>>>>>>>> representation
>>>>>>>>>>>> of a string, take btest.py:
>>>>>>>>>>>> #import sys
>>>>>>>>>>>> import base64
>>>>>>>>>>>> def mybmethod(x):
>>>>>>>>>>>> mybytes = bytes(x, "utf-8")
>>>>>>>>>>>> encodedbytes = base64.b64encode(mybytes)
>>>>>>>>>>>> myb64string = str(encodedbytes, "utf-8")
>>>>>>>>>>>> return myb64string
>>>>>>>>>>>> #print(myb64string)
>>>>>>>>>>>> #mybmethod(sys.argv[1])
>>>>>>>>>>>> 
>>>>>>>>>>>> and assume btest.scm using it with:
>>>>>>>>>>>> (add-to-load-path (dirname (current-filename)))
>>>>>>>>>>>> (use-modules (language python module python))
>>>>>>>>>>>> (load "btest.py")
>>>>>>>>>>>> (define-public (mybmethodscm cmdline)
>>>>>>>>>>>> (display (mybmethod (cadr cmdline))))
>>>>>>>>>>>> 
>>>>>>>>>>>> With this it will not work to run the scheme file with
>>>>>>>>>>>> guile -e mybmethodscm btest.scm dfasdf
>>>>>>>>>>>> 
>>>>>>>>>>>> The error I got indicated that btest.py uses the bytes
>>>>>>>> procedure
>>>>>>>>>>>> from
>>>>>>>>>>>> within python-on-guile instead of from the python3 base64
>>>>>> lib:
>>>>>>>>>>>> 
>>>>>>>>>>>> -------------------
>>>>>>>>>>>> 
>>>>>>>>>>>> In
>>>>>>>>>>>> 
>>>>>>>>>>> 
>>>>>>>>>> 
>>>>>>>>> 
>>>>>>>> 
>>>>>>> 
>>>>>> 
>>>>> 
>>>> 
>>> 
>> 
> /home/user1/VirtualHome/src/code_guile/python-on-guile-test/btest.scm:
>>>>>>>>>>>> 18:11  4 (mybmethodscm _)
>>>>>>>>>>>> In btest.py:
>>>>>>>>>>>> 10:584  3 (_ "dfasdf" . _)
>>>>>>>>>>>> In oop/pf-objects.scm:
>>>>>>>>>>>> 584:15  2 (create-object _ _)
>>>>>>>>>>>> 567:11  1 (the-create-object _ _)
>>>>>>>>>>>> In language/python/bytes.scm:
>>>>>>>>>>>> 99:6  0 Exception thrown while printing backtrace:
>>>>>>>>>>>> Unbound slot in object Error while printing exception.
>>>>>>>>>>>> 
>>>>>>>>>>>> language/python/bytes.scm:99:6: Wrong number of arguments
>>>> to
>>>>>>>>>>>> #<procedure
>>>>>>>>>>>> 7f2bab5d4560 at language/python/bytes.scm:92:0 (self) |
>>>> (self
>>>>>>>> s)>
>>>>>>>>>>>> 
>>>>>>>>>>>> -------------------
>>>>>>>>>>>> 
>>>>>>>>>>>> For a moment though, I could run:
>>>>>>>>>>>> 
>>>>>>>>>>>> guile -e mybmethodscm btest.scm dfasdf | rev | base64 -d
>> |
>>>>>> rev
>>>>>>>>>>>> # gives: dfasdf
>>>>>>>>>>>> 
>>>>>>>>>>>> which was also strange.
>>>>>>>>>>>> 
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> modules are a bit difficult as I use the guile module
>>>>>> system
>>>>>>>>>> and
>>>>>>>>>>>> the
>>>>>>>>>>>>>> python modules are different.
>>>>>>>>>>>>>> So nested modules needs some work. The best is to test
>>>> and
>>>>>>>> see.
>>>>>>>>>>>> 
>>>>>>>>>>>> Ok, got it!
>>>>>>>>>>>> 
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> I will look into the sys thingies
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> Regards
>>>>>>>>>>>>>> Stefan
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> On Sun, Feb 9, 2020 at 8:40 PM david larsson
>>>>>>>>>>>>>> <david.larsson@selfhosted.xyz> wrote:
>>>>>>>>>>>>>> Thanks for your explanations, but unfortunately I still
>>>>>> can't
>>>>>>>>>>>> figure
>>>>>>>>>>>>>> out
>>>>>>>>>>>>>> how to use this except in the simplest of cases.
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> I am using the guix package python-on-guile
>>>> 0.1.0-3.00a51a2
>>>>>> -
>>>>>>>>>>>> maybe
>>>>>>>>>>>>>> thats outdated?
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> The simple things I have managed to do, are like:
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> (add-to-load-path (dirname (current-filename)))
>>>>>>>>>>>>>> (load-compiled python-test.go)
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> where python-test.go is compiled with:
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> guild compile python-test.py --output=python-test.go
>>>>>>>>>>>>>> --from=python
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> and contains simple things, like:
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> f(s):
>>>>>>>>>>>>>> a = s + 1
>>>>>>>>>>>>>> return a
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> but if I add statements to python-test.py like:
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> import netaddr
>>>>>>>>>>>>>> def myfun(a)
>>>>>>>>>>>>>> <something using netaddr>
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> (netaddr is a module installed via: pip3 install --user
>>>>>>>>>> netaddr)
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> I receive an error about not finding the module.
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> I am able to add only the modules which exist in the
>>>>>>>>>>>> python-on-guile
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> repo, like:
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> import sys
>>>>>>>>>>>>>> import base64
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> but Im getting errors, for example Im not able to use
>>>>>> things
>>>>>>>>>> from
>>>>>>>>>>>>>> sys,
>>>>>>>>>>>>>> like:
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> sys.path.append(<somepath>)
>>>>>>>>>>>>>> sys.path.insert(0, <somepath>)
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> I was able to use some things from base64 but I only
>>>>>> received
>>>>>>>>>>>> weird
>>>>>>>>>>>>>> results when converting between bytevectors and strings
>>>>>>>> between
>>>>>>>>>>>> the
>>>>>>>>>>>>>> .scm
>>>>>>>>>>>>>> file and .py file. What works fine using python3
>>>>>>>> python-test.py
>>>>>>>>>>>> do
>>>>>>>>>>>>>> not
>>>>>>>>>>>>>> usually work when passing either a bytevector or string
>>>> to
>>>>>>>> the
>>>>>>>>>>>> same
>>>>>>>>>>>>>> go-compiled file from the .scm file using the
>>>> python-code.
>>>>>>>> Not
>>>>>>>>>>>> sure
>>>>>>>>>>>>>> whether there's a problem using python3 vs python2
>> here?
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> Essentially, what Im looking for is how to proceed if I
>>>>>> want
>>>>>>>> to
>>>>>>>>>>>> use
>>>>>>>>>>>>>> modules installed via the pip package manager from
>> guile,
>>>>>> and
>>>>>>>>>>>> what
>>>>>>>>>>>>>> paths
>>>>>>>>>>>>>> and imports I need to make, and how I might need to
>> wrap
>>>>>> them
>>>>>>>>>>>>>> correctly
>>>>>>>>>>>>>> in the scheme and python files to invoke a pip package
>>>>>>>>>> procedure
>>>>>>>>>>>>>> from
>>>>>>>>>>>>>> guile.
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> Best regards,
>>>>>>>>>>>>>> David
>>>>>>>>>>>>>> 
>>>>>>>>>>>>>> On 2020-02-09 18:59, Stefan Israelsson Tampe wrote:
>>>>>>>>>>>>>>> I'm the author of that lib.
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> 1)
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> The main bindings are reachable through (language
>> python
>>>>>>>>>> module
>>>>>>>>>>>>>>> python)
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> So you could now go ahead and do
>>>>>>>>>>>>>>>> (use-modules (language python module python))
>>>>>>>>>>>>>>>> ;L python
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> And you will get a python shell that works quite ok
>> for
>>>>>> one
>>>>>>>>>>>> liners
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> 2)
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> If you write a module and place it in a/b/c.py
>>>>>>>>>>>>>>> you can use the classes and functions theirin by
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> (use-modules (a b c))
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> 3)
>>>>>>>>>>>>>>> you can load a .py file as (i hope this work)
>>>>>>>>>>>>>>> (load "a.py")
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> 4)
>>>>>>>>>>>>>>> If you place a module in (language python module a.py)
>>>> you
>>>>>>>> can
>>>>>>>>>>>>>> import
>>>>>>>>>>>>>>> ir as a usual mode as
>>>>>>>>>>>>>>>> from a import *
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> The documentation is for the macro framework that
>>>> enables
>>>>>>>> you
>>>>>>>>>> to
>>>>>>>>>>>>>> work
>>>>>>>>>>>>>>> with python classes and idioms like python iteration.
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> Hope this helps
>>>>>>>>>>>>>>> /Stefan
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>> On Sun, Feb 9, 2020 at 6:31 PM david larsson
>>>>>>>>>>>>>>> <david.larsson@selfhosted.xyz> wrote:
>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>>> Hi everyone,
>>>>>>>>>>>>>>>> I am trying to wrap my head around how to use the
>>>>>>>>>>>> python-on-guile
>>>>>>>>>>>>>>>> library, but Im struggling. Does anyone have example
>>>> code
>>>>>>>>>> that
>>>>>>>>>>>>>> might
>>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>>> help, and which isn't too advanced?
>>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>>> All tips and suggestions appreciated!
>>>>>>>>>>>>>>>> 
>>>>>>>>>>>>>>>> Best regards,
>>>>>>>>>>>>>>>> David