{"action":"created","issue":{"url":"https://api.github.com/repos/pypa/pip/issues/3864","repository_url":"https://api.github.com/repos/pypa/pip","labels_url":"https://api.github.com/repos/pypa/pip/issues/3864/labels{/name}","comments_url":"https://api.github.com/repos/pypa/pip/issues/3864/comments","events_url":"https://api.github.com/repos/pypa/pip/issues/3864/events","html_url":"https://github.com/pypa/pip/issues/3864","id":166975925,"number":3864,"title":"FileNotFoundError when upgrading numba on Windows","user":{"login":"zrisher","id":1958130,"avatar_url":"https://avatars.githubusercontent.com/u/1958130?v=3","gravatar_id":"","url":"https://api.github.com/users/zrisher","html_url":"https://github.com/zrisher","followers_url":"https://api.github.com/users/zrisher/followers","following_url":"https://api.github.com/users/zrisher/following{/other_user}","gists_url":"https://api.github.com/users/zrisher/gists{/gist_id}","starred_url":"https://api.github.com/users/zrisher/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/zrisher/subscriptions","organizations_url":"https://api.github.com/users/zrisher/orgs","repos_url":"https://api.github.com/users/zrisher/repos","events_url":"https://api.github.com/users/zrisher/events{/privacy}","received_events_url":"https://api.github.com/users/zrisher/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-07-22T06:02:59Z","updated_at":"2016-09-07T17:08:49Z","closed_at":"2016-09-07T17:08:49Z","body":"Moved from: https://github.com/ContinuumIO/anaconda-issues/issues/926\r\n\r\n* Pip version: 8.1.2\r\n* Python version: 3.5.2\r\n* Operating System: Windows 7\r\n\r\n### Description:\r\n\r\nI receive an error when attempting to upgrade `numba` using `pip`.\r\n\r\n### What I've run:\r\n\r\nWhen attempting to upgrade `numba`, I receive a `FileNotFoundError`. \r\nFull trace of `pip install --upgrade numba`: http://pastebin.com/rkv12J2y\r\n\r\nInitially I ran into the common \"'Unable to find vcvarsall.bat\" issue mentioned in https://github.com/pypa/pip/issues/942 (and my initial ticket for Conda https://github.com/ContinuumIO/anaconda-issues/issues/926). Following the discussion in #942 and its references, I both upgraded `setuptools` and installed the Visual Studio C++ 14.0 compilers from https://wiki.python.org/moin/WindowsCompilers. You can see in the above error log that it does indeed find my compilers: `Trying generator 'Visual Studio 12 2013 Win64'`. However, now I run into this rather less helpful `FileNotFoundError`, with no mention of what file it's failing to find.\r\n\r\nOutput of `pip list`: http://pastebin.com/ra9Qi86i\r\n\r\nPlease let me know what additional information I can provide or things to try. I must admit I'm pretty lost in the world of building python packages, which is why I rely on Pip!"},"comment":{"url":"https://api.github.com/repos/pypa/pip/issues/comments/245350562","html_url":"https://github.com/pypa/pip/issues/3864#issuecomment-245350562","issue_url":"https://api.github.com/repos/pypa/pip/issues/3864","id":245350562,"user":{"login":"dstufft","id":145979,"avatar_url":"https://avatars.githubusercontent.com/u/145979?v=3","gravatar_id":"","url":"https://api.github.com/users/dstufft","html_url":"https://github.com/dstufft","followers_url":"https://api.github.com/users/dstufft/followers","following_url":"https://api.github.com/users/dstufft/following{/other_user}","gists_url":"https://api.github.com/users/dstufft/gists{/gist_id}","starred_url":"https://api.github.com/users/dstufft/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dstufft/subscriptions","organizations_url":"https://api.github.com/users/dstufft/orgs","repos_url":"https://api.github.com/users/dstufft/repos","events_url":"https://api.github.com/users/dstufft/events{/privacy}","received_events_url":"https://api.github.com/users/dstufft/received_events","type":"User","site_admin":false},"created_at":"2016-09-07T17:08:49Z","updated_at":"2016-09-07T17:08:49Z","body":"This is an error that is occuring when pip is trying to build the numba package. Presumably there's some dependency or command that numba assumes is available that isn't on your system. Unfortunately I don't know enough about numba to tell you what that might be."}}
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