Sorry
Am 26.01.2017 4:53 nachm. schrieb Igor Majdandzic <[email protected]>:
Hey guys,I've got a phenomenon I can't explain or remember.Filming with RED Weapon Helium on Blue screen. As soon we get spill light the blue turns into magenta, even the flares. The keys are tungsten so there is red and green present, so I am wondering why I get magenta. Could be a sensor thing, could be the tungsten. Blue is lit with blue flo's and gives me B values of around 220.Any ideas?Am 19.01.2017 11:16 nachm. schrieb Frank Rueter|OHUfx <[email protected]>:Looks fine.
The problem with your previous attempt was that using quoted around "f" means literally the letter f, rather than referring to the variable f you created earlier.
By using str() you cast the value of the variable f to be a string, e.g. 123 turns into "123", which is what the frame knob expects (unfortunately).
On 20/01/17 9:33 AM, Andrew Mumford wrote:
Answering my own question I hope ...
r = nuke.Root()
f = r.knob('first_frame').value()
n = nuke.selectedNode()
print n['frame'].setValue(str(f))
Seems to get me the result I was hoping for - anyone see any problems in this ? Thx --- Andrew MumfordIt tells me it's expecting a string not a float - I guess maybe that's because I can type expressions in there like "frame/2" do I need to mangle a float into a string maybe ?--- Andrew MumfordDoes it work if you take 'f' out of the 'quotes'? So: print n['frame'].setValue(f)
On Thu, Jan 19, 2017 at 12:15 PM, Andrew Mumford <[email protected]> wrote:
Trying to do the simplest thing for days now but still failing.
I want to set a selected Read node knobs "expr" and "frame" to "start at" and "nuke.Root.first_frame()" so when I get file frame nos such as 103094 - 103122 I can set the to some "human useable" range.
Failing on the second part ...
r = nuke.Root()
f = r.knob('first_frame').value()
n = nuke.selectedNode()
print n['frame'].setValue('f')
This sets "frame" to "f" even though
print r.knob('first_frame').value()
Returns a Number "101" for example... Anyone help me out here - I'm sure it's my basic lack of code knowledge ? Thx --- Andrew Mumford
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