The spark version in the welcome message of pyspark is not correct

Author: witgo

python/pyspark/shell.py

@@ -47,9 +47,9 @@
       ____              __
      / __/__  ___ _____/ /__
     _\ \/ _ \/ _ `/ __/  '_/
-   /__ / .__/\_,_/_/ /_/\_\   version 1.0.0-SNAPSHOT
+   /__ / .__/\_,_/_/ /_/\_\   version %s
       /_/
-""")
+""" % sc.version)
 print("Using Python version %s (%s, %s)" % (
     platform.python_version(),
     platform.python_build()[0],