libpython-clj2.metadata/pyarglists is not returning 'defaults' #284

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1. behrica

   changed the title [-]libpython-clj2.metadata/pyarglists s not showing defaults[/-] [+]libpython-clj2.metadata/pyarglists is not returning 'defaults'[/+] on Apr 10, 2026
2. behrica commented on Apr 10, 2026

   

   behrica

   on Apr 10, 2026

   Last edited by behrica

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   fixing this is more complex, defaults can be anything:

   (py/from-import numpy.random randint)
   (->
    (libpython-clj2.metadata/py-fn-argspec randint))
   
   ;;=> {:args ["self" "low" "high" "size" "dtype"],
   ;;    :varargs nil,
   ;;    :varkw nil,
   ;;    :defaults
   ;;    [nil nil {:type :type, :value #object[tech.v3.datatype.ffi.Pointer 0x7c920c7f "{:address 0x00007FFA92BD0E00 }"]}],
   ;;    :kwonlyargs [],
   ;;    :kwonlydefaults nil,
   ;;    :annotations {}}

   I solved this differently, staying on python side and taking the "str" of each parameter from 'inspect'

   (py/from-import numpy.random randint)
   (require 'libpython-clj2.require)
   (libpython-clj2.require/import-python)
   (->
    ((py/get-attr inspect "getfullargspec") randint)
    (py/get-attr "defaults")
    (py/get-item 2)
    (builtins/str)
    str)
   ;;=> "<class 'int'>"
3. cnuernber

   closed this as completedin #285on Jun 22, 2026