{"action":"created","issue":{"url":"https://api.github.com/repos/sympy/sympy/issues/10624","repository_url":"https://api.github.com/repos/sympy/sympy","labels_url":"https://api.github.com/repos/sympy/sympy/issues/10624/labels{/name}","comments_url":"https://api.github.com/repos/sympy/sympy/issues/10624/comments","events_url":"https://api.github.com/repos/sympy/sympy/issues/10624/events","html_url":"https://github.com/sympy/sympy/pull/10624","id":134542581,"number":10624,"title":"add ValueError in Euler for negative numbers","user":{"login":"mvnnn","id":12225578,"avatar_url":"https://avatars.githubusercontent.com/u/12225578?v=3","gravatar_id":"","url":"https://api.github.com/users/mvnnn","html_url":"https://github.com/mvnnn","followers_url":"https://api.github.com/users/mvnnn/followers","following_url":"https://api.github.com/users/mvnnn/following{/other_user}","gists_url":"https://api.github.com/users/mvnnn/gists{/gist_id}","starred_url":"https://api.github.com/users/mvnnn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mvnnn/subscriptions","organizations_url":"https://api.github.com/users/mvnnn/orgs","repos_url":"https://api.github.com/users/mvnnn/repos","events_url":"https://api.github.com/users/mvnnn/events{/privacy}","received_events_url":"https://api.github.com/users/mvnnn/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2016-02-18T10:44:24Z","updated_at":"2016-02-25T12:01:43Z","closed_at":null,"pull_request":{"url":"https://api.github.com/repos/sympy/sympy/pulls/10624","html_url":"https://github.com/sympy/sympy/pull/10624","diff_url":"https://github.com/sympy/sympy/pull/10624.diff","patch_url":"https://github.com/sympy/sympy/pull/10624.patch"},"body":"fixes #8786"},"comment":{"url":"https://api.github.com/repos/sympy/sympy/issues/comments/188754175","html_url":"https://github.com/sympy/sympy/pull/10624#issuecomment-188754175","issue_url":"https://api.github.com/repos/sympy/sympy/issues/10624","id":188754175,"user":{"login":"mvnnn","id":12225578,"avatar_url":"https://avatars.githubusercontent.com/u/12225578?v=3","gravatar_id":"","url":"https://api.github.com/users/mvnnn","html_url":"https://github.com/mvnnn","followers_url":"https://api.github.com/users/mvnnn/followers","following_url":"https://api.github.com/users/mvnnn/following{/other_user}","gists_url":"https://api.github.com/users/mvnnn/gists{/gist_id}","starred_url":"https://api.github.com/users/mvnnn/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mvnnn/subscriptions","organizations_url":"https://api.github.com/users/mvnnn/orgs","repos_url":"https://api.github.com/users/mvnnn/repos","events_url":"https://api.github.com/users/mvnnn/events{/privacy}","received_events_url":"https://api.github.com/users/mvnnn/received_events","type":"User","site_admin":false},"created_at":"2016-02-25T12:01:43Z","updated_at":"2016-02-25T12:01:43Z","body":"```\r\nfuzzy_or(m.is_positive, m.is_negative)\r\n```\r\nif ```m``` is ```positive``` and ```negative```both then it's return ```None```."}}