{"action":"opened","issue":{"url":"https://api.github.com/repos/sunpy/sunpy/issues/1668","repository_url":"https://api.github.com/repos/sunpy/sunpy","labels_url":"https://api.github.com/repos/sunpy/sunpy/issues/1668/labels{/name}","comments_url":"https://api.github.com/repos/sunpy/sunpy/issues/1668/comments","events_url":"https://api.github.com/repos/sunpy/sunpy/issues/1668/events","html_url":"https://github.com/sunpy/sunpy/issues/1668","id":136354514,"number":1668,"title":"Unidown: If you don't specify attrs.Time to a query it throws a TypeError","user":{"login":"Cadair","id":1391051,"avatar_url":"https://avatars.githubusercontent.com/u/1391051?v=3","gravatar_id":"","url":"https://api.github.com/users/Cadair","html_url":"https://github.com/Cadair","followers_url":"https://api.github.com/users/Cadair/followers","following_url":"https://api.github.com/users/Cadair/following{/other_user}","gists_url":"https://api.github.com/users/Cadair/gists{/gist_id}","starred_url":"https://api.github.com/users/Cadair/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Cadair/subscriptions","organizations_url":"https://api.github.com/users/Cadair/orgs","repos_url":"https://api.github.com/users/Cadair/repos","events_url":"https://api.github.com/users/Cadair/events{/privacy}","received_events_url":"https://api.github.com/users/Cadair/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-02-25T11:06:28Z","updated_at":"2016-02-25T11:06:28Z","closed_at":null,"body":"This should error, it should preferably error nicer than this:\r\n\r\n\r\n```python\r\nresults = Fido.search(a.Instrument('AIA'))\r\nresults\r\n---------------------------------------------------------------------------\r\nTypeError                                 Traceback (most recent call last)\r\n<ipython-input-20-fc7203807c25> in <module>()\r\n----> 1 results = Fido.search(a.Instrument('AIA'))\r\n      2 results\r\n\r\n/home/stuart/GitHub/sunpy/sunpy/net/dataretriever/downloader_factory.pyc in search(self, *query)\r\n    107         \"\"\"\r\n    108         query = attr.and_(*query)\r\n--> 109         return UnifiedResponse(qwalker.create(query, self))\r\n    110 \r\n    111     def fetch(self, qr, wait=True, progress=True, **kwargs):\r\n\r\n/home/stuart/GitHub/sunpy/sunpy/net/attr.pyc in create(self, *args, **kwargs)\r\n    232 \r\n    233     def create(self, *args, **kwargs):\r\n--> 234         return self.createmm(self, *args, **kwargs)\r\n    235 \r\n    236     def apply(self, *args, **kwargs):\r\n\r\n/home/stuart/GitHub/sunpy/sunpy/util/multimethod.pyc in __call__(self, *args, **kwargs)\r\n    123                 self.cache[types] = fun\r\n    124                 return fun(*args, **kwargs)\r\n--> 125         raise TypeError('{0!r}'.format(types))\r\n    126 \r\n    127     # XXX: Other Python implementations.\r\n\r\nTypeError: (<class 'sunpy.net.vso.attrs.Instrument'>,)\r\n```"}}