From e7de5404d3722ab88ab9c106dc339af5b0cabd11 Mon Sep 17 00:00:00 2001
From: Tyler Goodlet <jgbt@protonmail.com>
Date: Wed, 9 Nov 2022 12:58:32 -0500
Subject: [PATCH] Add `Symbol.fqsn: str` property

---
 piker/data/_source.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/piker/data/_source.py b/piker/data/_source.py
index 73c218ca..9f0b35b0 100644
--- a/piker/data/_source.py
+++ b/piker/data/_source.py
@@ -217,6 +217,10 @@ class Symbol(Struct):
         else:
             return (key, broker)
 
+    @property
+    def fqsn(self) -> str:
+        return '.'.join(self.tokens()).lower()
+
     def front_fqsn(self) -> str:
         '''
         fqsn = "fully qualified symbol name"