Re: Execution order

2009-09-11 Thread DarkBlue
On Sep 11, 9:34 pm, "Diez B. Roggisch" wrote: > DarkBlue wrote: > > Here is some code from a pyqt4.5.4  application on python 2.6 > > > def findData(self): > > >       self.ui.label.setText('Processing... ') > > >       # here we do something which takes a few seconds > >       self.refreshGrid()

Re: Execution order

2009-09-11 Thread Diez B. Roggisch
DarkBlue wrote: > Here is some code from a pyqt4.5.4 application on python 2.6 > > def findData(self): > > self.ui.label.setText('Processing... ') > > # here we do something which takes a few seconds > self.refreshGrid() > > > > The problem is that the text in the self.ui.

Re: execution order in list/generator expression

2005-10-23 Thread [EMAIL PROTECTED]
Ah, no wonder. I test with p=[5,4]. thanks. so basically, I still need to expand it first given this behaviour. Robert Kern wrote: > [EMAIL PROTECTED] wrote: > > Hi, > > > > I am wondering how this is evaluated. > > > > a=(x for x in [1,2,3,4]) > > p=[4,5] > > > > c=[x for x in p if x in list(a)]

Re: execution order in list/generator expression

2005-10-23 Thread Devan L
[EMAIL PROTECTED] wrote: > Hi, > > I am wondering how this is evaluated. > > a=(x for x in [1,2,3,4]) > p=[4,5] > > c=[x for x in p if x in list(a)] > > c is [] > > but if I expand a first, like a = list(a) > > c is [4] > > So it seems that the "if" part don't get expanded ? Well, for every elemen

Re: execution order in list/generator expression

2005-10-23 Thread Robert Kern
[EMAIL PROTECTED] wrote: > Hi, > > I am wondering how this is evaluated. > > a=(x for x in [1,2,3,4]) > p=[4,5] > > c=[x for x in p if x in list(a)] > > c is [] No it isn't. In [1]: a=(x for x in [1,2,3,4]) In [2]: p=[4,5] In [3]: c=[x for x in p if x in list(a)] In [4]: c Out[4]: [4] I'm