Message194445
| Author |
terry.reedy |
| Recipients |
ezio.melotti, mark.dickinson, packetslave, serhiy.storchaka, terry.reedy |
| Date |
2013年08月05日.02:08:22 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1375668503.5.0.650552449635.issue14323@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
Can you add a reference for the coefficients?
I believe
def test_main():
test.support.run_unittest(ColorsysTest)
if __name__ == "__main__":
test_main
has been and is being replaced in other test files with
if __name__ == "__main__":
unittest.main
and should be here.
This should get a short What's New entry in the library section, something like
colorsys:
"The number of digits in the coefficients for the RGB -- YIQ conversions have been expanded so that they match the FCC NTSC versions. The change in results should be less than 1% and may better match results found elsewhere."
(You claim about the current rounding is not exactly correct. While .28*g rounds .277 rather than .274, the current .52*g rounds the non-FCC .523 rather than the FCC .5251. So I avoided making the claim in the suggested entry. It is not important.) |
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