Typo: Remove ]

03 Writing Algorithms/01 Key Concepts/07 Event Handlers/02 Data Events.html

@@ -43,7 +43,7 @@
 
 # Track events when a security changes its ticker, allowing the algorithm to adapt to these changes.
 def on_symbol_changed_events(self, symbol_changed_events: SymbolChangedEvents) -> None:
-    symbol_changed_event = symbol_changed_events.get(self._symbol])
+    symbol_changed_event = symbol_changed_events.get(self._symbol)
 
 # Handle delisting events to manage the position or adjust the strategy when the symbol is delisted.
 def on_delistings(self, delistings: Delistings) -> None: