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Convert RGBA PNG to RGB with PIL
...oad() # required for png.split()
background = Image.new("RGB", png.size, (255, 255, 255))
background.paste(png, mask=png.split()[3]) # 3 is the alpha channel
background.save('foo.jpg', 'JPEG', quality=80)
Result @80%
Result @ 50%
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In Python, how do I convert all of the items in a list to floats?
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12 Answers
12
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Failed to load JavaHL Library
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answered Aug 8 '12 at 20:28
Mark PhippardMark Phippard
9,91322 gold badges3030 silver badges3939 bronze badges
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Is it possible to style a select box? [closed]
...ing:0px;
}
div.selectbox-wrapper ul li.selected {
background-color: #EAF2FB;
}
div.selectbox-wrapper ul li.current {
background-color: #CDD8E4;
}
div.selectbox-wrapper ul li {
list-style-type:none;
display:block;
margin:0;
padding:2px;
cursor:pointer;
}
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Get all elements but the first from an array
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2 Answers
2
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How to define multiple name tags in a struct
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2 Answers
2
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Why does Pycharm's inspector complain about “d = {}”?
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248
What is the following code to your dictionary declaration?
I think pycharm will trigger the e...
Why can't I stop vim from wrapping my code?
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answered Aug 17 '09 at 20:44
Stefano BoriniStefano Borini
120k8181 gold badges267267 silver badges395395 bronze badges
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Longest line in a file
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275
Using wc (GNU coreutils) 7.4:
wc -L filename
gives:
101 filename
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How do I turn a python datetime into a string, with readable format date?
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244
The datetime class has a method strftime. The Python docs documents the different formats it a...