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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"libpython-clj2.metadata/pyarglists is not returning 'defaults'","articleBody":"When using fn `libpython-clj2.metadata/pyarglists` the deafults are not shown, see below.\n`py-fn-argspec` seems to find them, but then they get eaten up, to me on this line:\nhttps://github.com/clj-python/libpython-clj/blob/97dff5cdf75ccd5f01efe3e4a51f42006620c270/src/libpython_clj2/metadata.clj#L150\n\n`[(symbol k) (keyword k)]` seems wrong, should be: `[(symbol k) (keyword v)]`\nbut (keyword x) returns for example  \"nil\" on `true`, so defaults `true` are lost.\n\nI think `[(symbol k) v]` should work, but not sure if for all cases.\n\n```\n(libpython-clj2.python/from-import os fwalk)\n(-\u003e \n (libpython-clj2.metadata/py-fn-argspec fwalk)\n (libpython-clj2.metadata/pyarglists))\n\n;;=\u003e [[\u0026 [{top :top, topdown :topdown, onerror :onerror, follow_symlinks :follow_symlinks, dir_fd :dir_fd}]]\n;;    [\u0026 [{top :top, topdown :topdown, follow_symlinks :follow_symlinks, dir_fd :dir_fd}]]\n;;    [\u0026 [{top :top, follow_symlinks :follow_symlinks, dir_fd :dir_fd}]]\n;;    [\u0026 [{follow_symlinks :follow_symlinks, dir_fd :dir_fd}]]]\n\n```\n\nin python:\n\n```\n\u003e\u003e\u003e import os\n\u003e\u003e\u003e help (os.fwalk)\nfwalk (top='.', topdown=True, onerror=None, *, follow_symlinks=False, dir_fd=None)\n```\n","author":{"url":"https://github.com/behrica","@type":"Person","name":"behrica"},"datePublished":"2026-04-10T21:40:21.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/284/libpython-clj/issues/284"}