{"action":"created","issue":{"url":"https://api.github.com/repos/sympy/sympy/issues/10016","labels_url":"https://api.github.com/repos/sympy/sympy/issues/10016/labels{/name}","comments_url":"https://api.github.com/repos/sympy/sympy/issues/10016/comments","events_url":"https://api.github.com/repos/sympy/sympy/issues/10016/events","html_url":"https://github.com/sympy/sympy/pull/10016","id":112468801,"number":10016,"title":"Mutable N-dim arrays","user":{"login":"Upabjojr","id":4128856,"avatar_url":"https://avatars.githubusercontent.com/u/4128856?v=3","gravatar_id":"","url":"https://api.github.com/users/Upabjojr","html_url":"https://github.com/Upabjojr","followers_url":"https://api.github.com/users/Upabjojr/followers","following_url":"https://api.github.com/users/Upabjojr/following{/other_user}","gists_url":"https://api.github.com/users/Upabjojr/gists{/gist_id}","starred_url":"https://api.github.com/users/Upabjojr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Upabjojr/subscriptions","organizations_url":"https://api.github.com/users/Upabjojr/orgs","repos_url":"https://api.github.com/users/Upabjojr/repos","events_url":"https://api.github.com/users/Upabjojr/events{/privacy}","received_events_url":"https://api.github.com/users/Upabjojr/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-10-20T21:56:38Z","updated_at":"2015-10-22T20:29:14Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/sympy/sympy/pulls/10016","html_url":"https://github.com/sympy/sympy/pull/10016","diff_url":"https://github.com/sympy/sympy/pull/10016.diff","patch_url":"https://github.com/sympy/sympy/pull/10016.patch"},"body":"Step 1 in porting PR https://github.com/sympy/sympy/pull/9112 into SymPy.\r\n\r\nThis PR adds various classes, all derived from _NDimArray_. The class structure is meant to resemble that of the matrices (sparse/dense, mutable/immutable), though immutable N-dim arrays are not implemented.\r\n\r\nI have rewritten most of the code, as the indexing of dense matrices in https://github.com/sympy/sympy/pull/9112 was quite confusing and cumbersome.\r\n"},"comment":{"url":"https://api.github.com/repos/sympy/sympy/issues/comments/150347510","html_url":"https://github.com/sympy/sympy/pull/10016#issuecomment-150347510","issue_url":"https://api.github.com/repos/sympy/sympy/issues/10016","id":150347510,"user":{"login":"certik","id":20568,"avatar_url":"https://avatars.githubusercontent.com/u/20568?v=3","gravatar_id":"","url":"https://api.github.com/users/certik","html_url":"https://github.com/certik","followers_url":"https://api.github.com/users/certik/followers","following_url":"https://api.github.com/users/certik/following{/other_user}","gists_url":"https://api.github.com/users/certik/gists{/gist_id}","starred_url":"https://api.github.com/users/certik/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/certik/subscriptions","organizations_url":"https://api.github.com/users/certik/orgs","repos_url":"https://api.github.com/users/certik/repos","events_url":"https://api.github.com/users/certik/events{/privacy}","received_events_url":"https://api.github.com/users/certik/received_events","type":"User","site_admin":false},"created_at":"2015-10-22T20:29:14Z","updated_at":"2015-10-22T20:29:14Z","body":"Looks ok in general. What is the difference to NumPy's multidimensional arrays?"}}