{"action":"created","issue":{"url":"https://api.github.com/repos/gtaylor/python-colormath/issues/61","repository_url":"https://api.github.com/repos/gtaylor/python-colormath","labels_url":"https://api.github.com/repos/gtaylor/python-colormath/issues/61/labels{/name}","comments_url":"https://api.github.com/repos/gtaylor/python-colormath/issues/61/comments","events_url":"https://api.github.com/repos/gtaylor/python-colormath/issues/61/events","html_url":"https://github.com/gtaylor/python-colormath/pull/61","id":142539637,"number":61,"title":"Update color_diff.py","user":{"login":"markwbrown","id":5036282,"avatar_url":"https://avatars.githubusercontent.com/u/5036282?v=3","gravatar_id":"","url":"https://api.github.com/users/markwbrown","html_url":"https://github.com/markwbrown","followers_url":"https://api.github.com/users/markwbrown/followers","following_url":"https://api.github.com/users/markwbrown/following{/other_user}","gists_url":"https://api.github.com/users/markwbrown/gists{/gist_id}","starred_url":"https://api.github.com/users/markwbrown/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/markwbrown/subscriptions","organizations_url":"https://api.github.com/users/markwbrown/orgs","repos_url":"https://api.github.com/users/markwbrown/repos","events_url":"https://api.github.com/users/markwbrown/events{/privacy}","received_events_url":"https://api.github.com/users/markwbrown/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":5,"created_at":"2016-03-22T03:43:49Z","updated_at":"2016-12-23T08:32:51Z","closed_at":"2016-12-23T08:32:51Z","pull_request":{"url":"https://api.github.com/repos/gtaylor/python-colormath/pulls/61","html_url":"https://github.com/gtaylor/python-colormath/pull/61","diff_url":"https://github.com/gtaylor/python-colormath/pull/61.diff","patch_url":"https://github.com/gtaylor/python-colormath/pull/61.patch"},"body":"Default CIEDE200 changed to use unity 1 in Kl, Kc, Kh without passing as args. \n\ndelta_e_cie2000_nonunity(color1, color2, Kl, Kc, Kh) proposed as new function to allow for passing in Kl, Kc, Kh in instances which a different weighting factor, or nonunity weighting factors are desired.\n"},"comment":{"url":"https://api.github.com/repos/gtaylor/python-colormath/issues/comments/268956562","html_url":"https://github.com/gtaylor/python-colormath/pull/61#issuecomment-268956562","issue_url":"https://api.github.com/repos/gtaylor/python-colormath/issues/61","id":268956562,"user":{"login":"markwbrown","id":5036282,"avatar_url":"https://avatars.githubusercontent.com/u/5036282?v=3","gravatar_id":"","url":"https://api.github.com/users/markwbrown","html_url":"https://github.com/markwbrown","followers_url":"https://api.github.com/users/markwbrown/followers","following_url":"https://api.github.com/users/markwbrown/following{/other_user}","gists_url":"https://api.github.com/users/markwbrown/gists{/gist_id}","starred_url":"https://api.github.com/users/markwbrown/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/markwbrown/subscriptions","organizations_url":"https://api.github.com/users/markwbrown/orgs","repos_url":"https://api.github.com/users/markwbrown/repos","events_url":"https://api.github.com/users/markwbrown/events{/privacy}","received_events_url":"https://api.github.com/users/markwbrown/received_events","type":"User","site_admin":false},"created_at":"2016-12-23T08:32:51Z","updated_at":"2016-12-23T08:32:51Z","body":"The PR I've made is seemingly arbitrary, but in my attempt to port the delta e function to gpu, I've found that if this package can get away from treating LabColor as an object, some significant performance speedups could be realized.\r\n\r\nMore to the point, though slightly off-topic to this PR: it is unclear, and not easy to infer what happens when a lab color is created. Passing in l,a & b creates the color, but the function has to look up values for angle and luminescence. The headers indicate a return of ndarray, when array is used instead.\r\n\r\n"}}
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