Update 99 Examples.html

03 Writing Algorithms/12 Universes/03 Equity/02 Fundamental Universes/99 Examples.html

@@ -93,7 +93,7 @@ <h4>Example 2: 10 Stocks Above Their 200-Day EMA With >$1B of Daily Trading Volu
 <pre class="python">class UpTrendLiquidUniverseAlgorithm(QCAlgorithm):
 
     # Create a dictionary to store the EMA data for universe selection.
-    _selection_data_by_symbol = { }
+    _selection_data_by_symbol = {}
 
     def initialize(self) -> None:
         # Add the custom universe.
@@ -102,7 +102,7 @@ <h4>Example 2: 10 Stocks Above Their 200-Day EMA With >$1B of Daily Trading Volu
     def _select_assets(self, fundamental: List[Fundamental]) -> List[Symbol]:
         for f in fundamental:
             # Create/Update the EMA indicators of each stock.
-            if f.symbol not in self._state_data:
+            if f.symbol not in self._selection_data_by_symbol:
                 self._selection_data_by_symbol[f.symbol] = SelectionData(f.symbol, 200)
             self._selection_data_by_symbol[f.symbol].update(f.end_time, f.adjusted_price, f.dollar_volume)