Merge pull request #9716 from AttilaVamos/revert-9714-HPCC-17238-improvement-6.4.0

Revert "HPCC-17238 Rename and add //class=python2 tag to all related test cases."

Reviewed-By: Richard Chapman <rchapman@hpccsystems.com>

testing/regress/ecl/embedp2.ecl

@@ -16,6 +16,7 @@
 ############################################################################## */
 
 //class=embedded
+//class=python2
 
 import python;