libvips/python/example/try14.py

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#!/usr/bin/python
import sys
import logging
#logging.basicConfig(level = logging.DEBUG)
import gi
gi.require_version('Vips', '8.0')
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from gi.repository import Vips
a = Vips.Image.black(100, 100)
b = a.bandjoin(2)
b.write_to_file("x.v")
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txt = Vips.Image.text("left corner", dpi = 300)
c = txt.ifthenelse(2, [0, 255, 0], blend = True)
c.write_to_file("x2.v")