{"action":"created","issue":{"url":"https://api.github.com/repos/sdispater/poetry/issues/455","repository_url":"https://api.github.com/repos/sdispater/poetry","labels_url":"https://api.github.com/repos/sdispater/poetry/issues/455/labels{/name}","comments_url":"https://api.github.com/repos/sdispater/poetry/issues/455/comments","events_url":"https://api.github.com/repos/sdispater/poetry/issues/455/events","html_url":"https://github.com/sdispater/poetry/issues/455","id":363527248,"node_id":"MDU6SXNzdWUzNjM1MjcyNDg=","number":455,"title":"Poetry fails because it tries to install an unneeded dependency ","user":{"login":"jkfm","id":17497479,"node_id":"MDQ6VXNlcjE3NDk3NDc5","avatar_url":"https://avatars2.githubusercontent.com/u/17497479?v=4","gravatar_id":"","url":"https://api.github.com/users/jkfm","html_url":"https://github.com/jkfm","followers_url":"https://api.github.com/users/jkfm/followers","following_url":"https://api.github.com/users/jkfm/following{/other_user}","gists_url":"https://api.github.com/users/jkfm/gists{/gist_id}","starred_url":"https://api.github.com/users/jkfm/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jkfm/subscriptions","organizations_url":"https://api.github.com/users/jkfm/orgs","repos_url":"https://api.github.com/users/jkfm/repos","events_url":"https://api.github.com/users/jkfm/events{/privacy}","received_events_url":"https://api.github.com/users/jkfm/received_events","type":"User","site_admin":false},"labels":[{"id":851634278,"node_id":"MDU6TGFiZWw4NTE2MzQyNzg=","url":"https://api.github.com/repos/sdispater/poetry/labels/Dependency%20resolution","name":"Dependency resolution","color":"356991","default":false},{"id":851628021,"node_id":"MDU6TGFiZWw4NTE2MjgwMjE=","url":"https://api.github.com/repos/sdispater/poetry/labels/bug","name":"bug","color":"d73a4a","default":true}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-09-25T11:16:25Z","updated_at":"2018-09-25T21:13:38Z","closed_at":null,"author_association":"NONE","body":"<!--\r\n  Hi there! Thank you for discovering and submitting an issue.\r\n\r\n  Before you submit this; let's make sure of a few things.\r\n  Please make sure the following boxes are ticked if they are correct.\r\n  If not, please try and fulfill these first.\r\n-->\r\n\r\n<!-- Checked checkbox should look like this: [x] -->\r\n- [x] I am on the [latest](https://github.com/sdispater/poetry/releases/latest) Poetry version.\r\n- [x] I have searched the [issues](https://github.com/sdispater/poetry/issues) of this repo and believe that this is not a duplicate.\r\n- [x] If an exception occurs when executing a command, I executed it again in debug mode (`-vvv` option).\r\n\r\n<!--\r\n  Once those are done, if you're able to fill in the following list with your information,\r\n  it'd be very helpful to whoever handles the issue.\r\n-->\r\n\r\n- **OS version and name**: Ubuntu 16.04\r\n- **Poetry version**: 0.11.5\r\n- **Link of a [Gist](https://gist.github.com/) with the contents of your pyproject.toml file**: Sorry, can't upload due to it being a project at work. But I think it should not be relevant to the error, as my file is very minimal. I specify python 3.6 as a requirement.\r\n\r\n## Issue\r\nHi guys, \r\n\r\nI tried out poetry because pipenv has unresolved dependency conflicts, where they should not happen. \r\nUnfortunately, something similar happenend to me now with poetry. \r\n\r\nIn my dependencies, I use a private module which requires `shove>=0.6.6`. With **pipenv**, this installs without a problem:\r\n![Screenshot](https://i.imgur.com/PcE70kv.png)\r\n\r\nWith **poetry**, it tries to install the package `futures==3.2.0`, which is clearly not compatible:\r\n\r\n> Updating dependencies\r\n> Resolving dependencies... (34.5s)\r\n> \r\n> Package operations: 42 installs, 26 updates, 0 removals\r\n> \r\n> Writing lock file\r\n> \r\n> \r\n>   - Installing futures (3.2.0)\r\n>                                                                                                                                                                         \r\n> [VenvCommandError]                                                                                                                                       \r\n> Command ['pip', 'install', '--no-deps', '--index-url', 'xxxx/repository/pypi-all/sim  \r\n> ple', 'futures==3.2.0'] errored with the following output:                                                                                                            \r\n> Looking in indexes: xxxx/repository/pypi-all/simple                                                                                \r\n> Collecting futures==3.2.0                                                                                                                                             \r\n>   Using cached xxxx/repository/pypi-all/packages/1f/9e/7b2ff7e965fc654592269f2906ade1c7d705f1bf25b7d469fa153f7d19eb/futures-3.2.0  \r\n> .tar.gz                                                                                                                                                               \r\n> futures requires Python '>=2.6, <3' but the running Python is 3.5.2                                                                                                   \r\n>                                                                                                                                                                         \r\n> install [--no-dev] [--dry-run] [-E|--extras EXTRAS] [--develop DEVELOP]\r\n> \r\n\r\nAccording to `poetry show --tree`, futures is a requirement for shove:\r\n![screenshot](https://i.imgur.com/jM9BX1f.png)\r\n\r\nThis seems not right to me and I don't understand the different behavior in comparison to pipenv.\r\n\r\nThanks!\r\n"},"comment":{"url":"https://api.github.com/repos/sdispater/poetry/issues/comments/424503568","html_url":"https://github.com/sdispater/poetry/issues/455#issuecomment-424503568","issue_url":"https://api.github.com/repos/sdispater/poetry/issues/455","id":424503568,"node_id":"MDEyOklzc3VlQ29tbWVudDQyNDUwMzU2OA==","user":{"login":"jkfm","id":17497479,"node_id":"MDQ6VXNlcjE3NDk3NDc5","avatar_url":"https://avatars2.githubusercontent.com/u/17497479?v=4","gravatar_id":"","url":"https://api.github.com/users/jkfm","html_url":"https://github.com/jkfm","followers_url":"https://api.github.com/users/jkfm/followers","following_url":"https://api.github.com/users/jkfm/following{/other_user}","gists_url":"https://api.github.com/users/jkfm/gists{/gist_id}","starred_url":"https://api.github.com/users/jkfm/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jkfm/subscriptions","organizations_url":"https://api.github.com/users/jkfm/orgs","repos_url":"https://api.github.com/users/jkfm/repos","events_url":"https://api.github.com/users/jkfm/events{/privacy}","received_events_url":"https://api.github.com/users/jkfm/received_events","type":"User","site_admin":false},"created_at":"2018-09-25T21:13:38Z","updated_at":"2018-09-25T21:13:38Z","author_association":"NONE","body":"Thanks for the quick reaction, I will try that!"}}
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