filtering unknown traders from DAA count

tabs/trader_plots.py

@@ -447,10 +447,14 @@ def plot_rolling_average_roi(
 
 
 def get_sevenday_rolling_average(active_traders_df: pd.DataFrame) -> pd.DataFrame:
-    """Function to get the 7-day rolling average of the number of unique trader_address by market_creator and total"""
+    """Function to get the 7-day rolling average of the number of unique
+    trader_address removing the unknown traders"""
     # Create a local copy of the dataframe
     local_df = active_traders_df.copy()
 
+    # Remove unknown traders
+    local_df = local_df.loc[local_df["trader_type"] != "unknown"]
+
     # Convert string dates to datetime
     local_df["creation_date"] = pd.to_datetime(
         local_df["creation_date"], format="%b-%d-%Y"