Question: What does the following function do? def testl (picture): for p in getPixels (picture): setRed (p, getRed (p) * 0.3)

What does the following function do?

def testl (picture): for p in getPixels (picture): setRed (p, getRed (p) * 0.3)

def testl (picture): for p in getPixels (picture): setRed (p, getRed (p) * 0.3)

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