pgbovine/OnlinePythonTutor — pull request #44 by bnmnetp (2013-07-31 13:36:39+00:00)
Title: check for the empty string to detect a non answer === was causing other ...

...tests to fail when they should not have due to type mismatches. Since all values from the text input box are strings === caused them to fail against their proper types from the trace information.