robofab.pens.filterPen

This topic contains 1 reply, has 2 voices, and was last updated by frederik 8 years, 4 months ago.

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June 7, 2012 at 10:29 #4211
joanca
Participant
This is not working, gives a traceback and the glyph flies away.
Any clue to make it work?

Thanks, –jca
```
 #### code ####
from robofab.pens.filterPen import thresholdGlyph

d = 10
thresholdGlyph(CurrentGlyph(), d)

CurrentGlyph().update()

##############
```
Traceback:
... File "/Users/joanca/type apps/RoboFont.app/Contents/Resources/lib/python2.7/robofab/pens/filterPen.py", line 68, in thresholdGlyph File "lib/fontObjects/robofabWrapper.pyc", line 2303, in appendGlyph AttributeError: 'dict' object has no attribute 'disableNotifications'
June 7, 2012 at 18:34 #4215
frederik
Keymaster
that is a bug, and already solved in the beta, will be in the next release

a workaround:
```
from robofab.pens.filterPen import ThresholdPen

tempGlyph = RGlyph()
glyph = CurrentGlyph()

pen = ThresholdPen(tempGlyph.getPen(), threshold=10)

glyph.draw(pen)

glyph.clear()

glyph.appendGlyph(tempGlyph)
print "done"
```
good luck
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