[SPARK-24614][PYSPARK] Fix for SyntaxWarning on tests.py

## What changes were proposed in this pull request? Fix for SyntaxWarning on tests.py ## How was this patch tested? ./dev/run-tests Author: Rekha Joshi <[email protected]> Closes #21604 from rekhajoshm/SPARK-24614.
apache · Jun 21, 2018 · c0cad59 · c0cad59
1 parent 7236e75
commit c0cad59
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/python/pyspark/sql/tests.py b/python/pyspark/sql/tests.py
@@ -1918,7 +1918,7 @@ def assert_invalid_writer(self, writer, msg=None):
                 self.fail("invalid writer %s did not fail the query" % str(writer))  # not expected
             except Exception as e:
                 if msg:
-                    assert(msg in str(e), "%s not in %s" % (msg, str(e)))
+                    assert msg in str(e), "%s not in %s" % (msg, str(e))
 
             finally:
                 self.stop_all()