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Groups > comp.lang.python > #57378
| Subject | Re: functools and objective usage |
|---|---|
| From | Mohsen Pahlevanzadeh <mohsen@pahlevanzadeh.org> |
| Date | 2013-10-23 22:09 +0330 |
| References | (1 earlier) <7w8uxleyya.fsf@benfinney.id.au> <5267109D.5040803@mrabarnett.plus.com> <1382546927.4873.13.camel@debian> <52681181.7090905@mrabarnett.plus.com> <1382552804.4873.17.camel@debian> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.1420.1382553568.18130.python-list@python.org> (permalink) |
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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Re: functools and objective usage Mohsen Pahlevanzadeh <mohsen@pahlevanzadeh.org> - 2013-10-23 22:09 +0330
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