[Python-ideas] A function currying decorator ((Was: no subject))

[Yongsheng Cheng]

Yes, that's what I meant. thanks and do you think we need such decorate in
funtools? wiatting for reply

Ryan Gonzalez <rymg19 at gmail.com>于2016年5月31日周二 下午11:35写道：

> So you're referring to function currying, correct? I changed the thread
> title to reflect that.
>
> --
> Ryan
> [ERROR]: Your autotools build scripts are 200 lines longer than your
> program. Something’s wrong.
> http://kirbyfan64.github.io/
> On May 31, 2016 8:04 AM, "Yongsheng Cheng" <cyscoyote at gmail.com> wrote:
>
> to begin with: i a deep python fun
> i want to suguest python a feature to support Fuctional Program :,here is
> the toy code  i need a more powerful decrote in moudle functools instead of
> functools.partial,thanks do you think it is a nice idea?
> waitting for your reply
>
> def minpara(func_1,args):
>      num=0
>      try:
>          func_1(*args)
>      except Exception as error:
>          num,given=re.findall(r'\d+',str(error))[:2]
>      if num:
>         #return int(num),int(given)
>          return (num,given)
>      else:
>          #return func(*args)
>          return (0,0)
>
> def curried(func):
>     #@wraps(func)
>     def new_func(*args):
>         num,given=minpara(func,args)
>         #print num,given
>         if (num,given)==(0,0):
>             return func(*args)
>         else:
>             return curried(functools.partial(func,*args))
>     return new_func
> @curried
> def sun_1(a,b,c):
>     return a+b+c
> @curried
> def sun_2(a,b,c):
>      return a*b*c
> if __name__=="__main__":
>     print sun_2(1,)(2)(44)
>     print sun_1(1,)(2)(44)
>     print sun_2(1,2)(23)
>
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