[issue33289] tkinter askcolor returning floats for r, g, b values instead of ints

[Serhiy Storchaka]

Serhiy Storchaka <storchaka+cpython at gmail.com> added the comment:

Good catch! A color tuple will likely be used in '#%02x%02x%02x' % color, and this will fail because %x works only with integers (in general sense). Therefore returning a tuple of floats is a bug.

The downside is that we loss some information. Tk supports up to 16 bit per color component, and askcolor() keeps only higher 8 of them. This can't be changed for backward compatibility, but it may be worth to add an option for control the representation of the result. winfo_rgb() returns 16-bit color components. This is a separate issue.

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keywords: +easy

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<https://bugs.python.org/issue33289>
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