# Extract arguments type and defalut value from a Function

**URL:** https://discourse.julialang.org/t/extract-arguments-type-and-defalut-value-from-a-function/19505
**Category:** New to Julia
**Tags:** question
**Created:** [January 11, 2019, 5:21am UTC](https://discourse.julialang.org/t/extract-arguments-type-and-defalut-value-from-a-function/19505 "2019-01-11T05:21:49Z")
**Posts on this page:** 1
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### Author: ![jbrea](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/jbrea/32/3879_2.png) [@jbrea](https://discourse.julialang.org/u/jbrea)
#### Post date: [January 11, 2019, 9:00am UTC](https://discourse.julialang.org/t/extract-arguments-type-and-defalut-value-from-a-function/19505/3 "2019-01-11T09:00:26Z")

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I tried to address a similar problem with a macro recently.  
See [here](https://discourse.julialang.org/t/retrieve-default-values-of-keyword-arguments/19320).

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