{"action":"opened","issue":{"url":"https://api.github.com/repos/flywheel-io/bids-client/issues/101","repository_url":"https://api.github.com/repos/flywheel-io/bids-client","labels_url":"https://api.github.com/repos/flywheel-io/bids-client/issues/101/labels{/name}","comments_url":"https://api.github.com/repos/flywheel-io/bids-client/issues/101/comments","events_url":"https://api.github.com/repos/flywheel-io/bids-client/issues/101/events","html_url":"https://github.com/flywheel-io/bids-client/issues/101","id":318519028,"number":101,"title":"Don't validate output if validator is not present","user":{"login":"ehlertjd","id":1509690,"avatar_url":"https://avatars2.githubusercontent.com/u/1509690?v=4","gravatar_id":"","url":"https://api.github.com/users/ehlertjd","html_url":"https://github.com/ehlertjd","followers_url":"https://api.github.com/users/ehlertjd/followers","following_url":"https://api.github.com/users/ehlertjd/following{/other_user}","gists_url":"https://api.github.com/users/ehlertjd/gists{/gist_id}","starred_url":"https://api.github.com/users/ehlertjd/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ehlertjd/subscriptions","organizations_url":"https://api.github.com/users/ehlertjd/orgs","repos_url":"https://api.github.com/users/ehlertjd/repos","events_url":"https://api.github.com/users/ehlertjd/events{/privacy}","received_events_url":"https://api.github.com/users/ehlertjd/received_events","type":"User","site_admin":false},"labels":[{"id":744798031,"url":"https://api.github.com/repos/flywheel-io/bids-client/labels/bug","name":"bug","color":"ee0701","default":true}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-04-27T19:12:19Z","updated_at":"2018-04-27T19:12:19Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"Export after `pip` installing bids-client fails with:\r\n```python\r\nINFO:utils:Validating BIDS directory\r\nTraceback (most recent call last):\r\n  File \"/usr/local/bin/export_bids\", line 11, in <module>\r\n    sys.exit(main())\r\n  File \"/usr/local/lib/python2.7/site-packages/flywheel_bids/export_bids.py\", line 464, in main\r\n    utils.validate_bids(args.bids_dir)\r\n  File \"/usr/local/lib/python2.7/site-packages/flywheel_bids/supporting_files/utils.py\", line 20, in validate_bids\r\n    stderr=subprocess.PIPE)\r\n  File \"/usr/local/lib/python2.7/subprocess.py\", line 390, in __init__\r\n    errread, errwrite)\r\n  File \"/usr/local/lib/python2.7/subprocess.py\", line 1025, in _execute_child\r\n    raise child_exception\r\nOSError: [Errno 2] No such file or directory\r\n```"}}
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