[jira] [Created] (ZEPPELIN-1114) Python: improve paragraph ERROR status detection

["Alexander Bezzubov (JIRA)" <ji...@apache.org>]

Alexander Bezzubov created ZEPPELIN-1114:
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             Summary: Python: improve paragraph ERROR status detection
                 Key: ZEPPELIN-1114
                 URL: https://issues.apache.org/jira/browse/ZEPPELIN-1114
             Project: Zeppelin
          Issue Type: Improvement
          Components: python-interpreter
            Reporter: Alexander Bezzubov


As discussed in [initial implementation of this feature|https://github.com/apache/zeppelin/pull/1124#discussion_r69513353] right now a code like

{code}
print("there is no Error: ok")
{code}

will trigger a false positive paragraph ERROR status.

There are at least two possible approaches to improve here:
 - put user code under {{try ... except}} 
 - or re-direct {{sys.stderr}} and check for non-empty value





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