functools and objective usage
Mohsen Pahlevanzadeh
mohsen at pahlevanzadeh.org
Wed Oct 23 14:39:06 EDT 2013
Another Note: class of caller and myfunc to being differed.
On Wed, 2013-10-23 at 21:56 +0330, Mohsen Pahlevanzadeh wrote:
> Oh , i changed my code to:
>
> partial(self.myinstance.myfunc,[arg1,arg2,arg3,arg4,arg5],self.myinstance)
>
> But i got the following traceback:
> TypeError: myfunc() takes at least 5 arguments (4 given)
> ##############################3
> myfunc() prototype is:
> #########################
> def myfunc(self,widget,projectFindInstance,field,data,checkBox =
> None,lineEdit = None)
> ######################################
>
> Note: My caller location in a class and myfunc is a method.
>
> How can i use partial for this state?
>
> Yours,
> Mohsen
>
> >
> On Wed, 2013-10-23 at 19:12 +0100, MRAB wrote:h
> > > Dear all,
> > >
> > > I have the following code in each steps of loop:
> > > ####################################################
> > > obj = partial(self.myinstance.myfunc)
> > > obj.func = self.myinstance.myfunc
> > > obj.arg = ["TWCH",self,key,val.checkState(),val]
> > > obj.keywords = self.myinstance
> > > ########################################################
> > > But i get the following traceback:
> > > ############################################
> > > Traceback (most recent call last):
> > > File "./main.py", line 117, in <module>
> > > main()
> > > File "./main.py", line 104, in main
> > > x.showFindProjects()
> > > File "/home/mohsen/codes/amlak/amlak/src/UIInterface.py", line 101, in
> > > showFindProjects
> > > self.uiProjectsFind.setupUi(self.projectsFind)
> > > File "/home/mohsen/codes/amlak/amlak/src/projectsFind.py", line 288,
> > > in setupUi
> > > obj.func = self.myinstance.myfunc
> > > TypeError: readonly attribute
> > > ###############################################################
> > > Before any help, Thank you...
> > >
> > What are you trying to do?
> >
> > Why are you trying to change obj.func?
> >
> > That attribute was set when you created the partial function, and the
> > other arguments should be provided at the same time.
> >
>
>
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