yaooqinn commented on code in PR #45256:
URL: https://github.com/apache/spark/pull/45256#discussion_r1503535482


##########
dev/merge_spark_pr.py:
##########
@@ -72,6 +72,13 @@
 BRANCH_PREFIX = "PR_TOOL"
 
 
+def print_error(msg):
+    print("\033[91m%s\033[0m" % msg)

Review Comment:
   https://en.wikipedia.org/wiki/ANSI_escape_code#Colors
   
   Not all terminals and operating systems, but most of them support ANSI colors



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