Github user zjffdu commented on the issue:
https://github.com/apache/zeppelin/pull/2021
@prabhjyotsingh @felixcheung Please help review, CI failure is not
relevant.
```
TypeError: namedtuple() missing 3 required keyword-only arguments:
'verbose', 'rename', and 'module'
, %text pyspark is not responding] expected:<SUCCESS> but was:<ERROR>
PySparkInterpreterMatplotlibTest.showPlot:161 [%text pyspark is not
responding] expected:<SUCCESS> but was:<ERROR>
PySparkInterpreterMatplotlibTest.testAngular:230 [%text pyspark is not
responding] expected:<SUCCESS> but was:<ERROR>
PySparkInterpreterMatplotlibTest.testClose:184 expected:<0> but was:<1>
PySparkInterpreterMatplotlibTest.testNoClose:211 [%text pyspark is not
responding] expected:<SUCCESS> but was:<ERROR>
PySparkInterpreterTest.testBasicIntp:111 expected:<SUCCESS> but
was:<ERROR>
PySparkInterpreterTest.testCompletion:120 null
Tests run: 7, Failures: 7, Errors: 0, Skipped: 0
```
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