Hi Sören,
I'm seeing this exact behavior and it's baffling. Nuke 9.0v7.
Did you ever report this? Anyone else?
Cheers
Ean
On Fri, Sep 17, 2010 at 4:11 PM, sv022 <sv...@hdm-stuttgart.de> wrote:
> Hey folks,
>
> I've came across this really weird behaviour of Nuke, when using the
> hasError() method of a Read node.
>
> I've got a python script that gets all read nodes of the entire nuke
> script, i.e. all reads from root level and all reads within groups and all
> of their subgroups.
> Now I want only the nodes that have no error, put them in a list and
> return the list, which works flawlessly... as long as I run these functions
> out of the Script Editor.
>
> example code of the part that collects the reads in groups:
>
> def withHasError():
>
> groups = nuke.allNodes('Group')
> reads = [read for grp in groups for read in nuke.allNodes(group =
> grp) if read.Class() == 'Read' and not read.hasError()]
> print 'withHasError: ', reads
>
> def withoutHasError():
> groups = nuke.allNodes('Group')
> reads = [read for grp in groups for read in nuke.allNodes(group =
> grp) if read.Class() == 'Read']
> print 'withoutHasError: ', reads
>
> out of the Script Editor I get this:
>
> withHasError()
> withoutHasError()
>
> Result:
> withHasError: [<Read6 at 0x00000000049E8710>, <Read5 at
> 0x00000000049E86F0>]
>
> withoutHasError: [<Read6 at 0x00000000049E8710>, <Read5 at
> 0x00000000049E86F0>]
>
>
> now add these functions to the menu and run them again, you'll come to
> this:
>
>
> withHasError: []
>
> withoutHasError: [<Read6 at 0x00000000049E8710>, <Read5 at
> 0x00000000049E86F0>]
>
>
> huh?! why is that?
> Any of you guys got a different, more reliable solution to get rid of
> erroneous Reads or even an explanation why this doesn't work?
>
>
> Big thanks in advance!
> cheers, Sören
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