check if java is installed and the version of python

server.py

@@ -1,3 +1,4 @@
+import sys
 import threading
 from threading import Thread
 
@@ -81,6 +82,8 @@ def parse_args():
 
 
 if __name__ == "__main__":
+    if sys.version_info < (3, 6):
+        raise RuntimeError("This application requres Python 3.6+")
     parser = parse_args()
     args = parser.parse_args()
     my_logger(handler_level=args.debug)