add optional Rich highlighting to interactive Python sessions

lib/python-startup.py

@@ -16,7 +16,15 @@ try:
 except:
 	pass
 
-# bpython gets broken by ANSI colors, so skip those
+try:
-if type(__builtins__) != dict:
+	import rich
-	sys.ps1 = '\001\x1b[1;32m\002>>> \001\x1b[0m\002'
+	
-	sys.ps2 = '\001\x1b[0;32m\002... \001\x1b[0m\002'
+	import rich.traceback
+	rich.traceback.install()
+	
+	import rich.pretty
+	rich.pretty.install()
+	
+	from rich import inspect
+except:
+	pass