fixing invalid market mask

scripts/profitability.py

@@ -627,8 +627,7 @@ def run_profitability_analysis(
     # filter invalid markets. Condition: "is_invalid" is True
     # TODO fix this mask
     print(all_trades_df.head())
-    invalid_market_mask = all_trades_df["is_invalid"]
-    all_trades_df = all_trades_df[~invalid_market_mask]
+    all_trades_df = all_trades_df.loc[all_trades_df["is_invalid"] == False]
 
     # summarize profitability df
     print("Summarising trades...")