{"action":"opened","issue":{"url":"https://api.github.com/repos/Microsoft/CNTK/issues/1212","repository_url":"https://api.github.com/repos/Microsoft/CNTK","labels_url":"https://api.github.com/repos/Microsoft/CNTK/issues/1212/labels{/name}","comments_url":"https://api.github.com/repos/Microsoft/CNTK/issues/1212/comments","events_url":"https://api.github.com/repos/Microsoft/CNTK/issues/1212/events","html_url":"https://github.com/Microsoft/CNTK/issues/1212","id":197885359,"number":1212,"title":"Bug in ConvNet_MNIST.py","user":{"login":"miguelgfierro","id":3491412,"avatar_url":"https://avatars.githubusercontent.com/u/3491412?v=3","gravatar_id":"","url":"https://api.github.com/users/miguelgfierro","html_url":"https://github.com/miguelgfierro","followers_url":"https://api.github.com/users/miguelgfierro/followers","following_url":"https://api.github.com/users/miguelgfierro/following{/other_user}","gists_url":"https://api.github.com/users/miguelgfierro/gists{/gist_id}","starred_url":"https://api.github.com/users/miguelgfierro/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/miguelgfierro/subscriptions","organizations_url":"https://api.github.com/users/miguelgfierro/orgs","repos_url":"https://api.github.com/users/miguelgfierro/repos","events_url":"https://api.github.com/users/miguelgfierro/events{/privacy}","received_events_url":"https://api.github.com/users/miguelgfierro/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-12-28T17:07:24Z","updated_at":"2016-12-28T17:07:24Z","closed_at":null,"body":"When running `ConvNet_MNIST.py` I get the following error:\r\n\r\n```bash\r\nTraceback (most recent call last):\r\n  File \"ConvNet_MNIST.py\", line 131, in <module>\r\n    convnet_mnist()\r\n  File \"ConvNet_MNIST.py\", line 117, in convnet_mnist\r\n    metric_numer += trainer.test_minibatch(data) * current_minibatch\r\n  File \"/home/hoaphumanoid/anaconda3/envs/cntk-py34/lib/python3.4/site-packages/cntk/trainer.py\", line 125, in test_minibatch\r\n    arguments = sanitize_var_map(self.model.arguments, arguments)\r\n  File \"/home/hoaphumanoid/anaconda3/envs/cntk-py34/lib/python3.4/site-packages/cntk/utils/__init__.py\", line 373, in sanitize_var_map\r\n    len(op_arguments))\r\nValueError: function expects 1 arguments\r\n```"}}
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