updating script for local profitability execution

scripts/profitability.py

@@ -27,6 +27,7 @@ from string import Template
 from enum import Enum
 from tqdm import tqdm
 import numpy as np
+import os
 from pathlib import Path
 from get_mech_info import DATETIME_60_DAYS_AGO
 from utils import SUBGRAPH_API_KEY, wei_to_unit, convert_hex_to_int
@@ -644,4 +645,6 @@ def run_profitability_analysis(
 
 if __name__ == "__main__":
     rpc = "https://lb.nodies.app/v1/406d8dcc043f4cb3959ed7d6673d311a"
+    if os.path.exists(DATA_DIR / "fpmmTrades.parquet"):
+        os.remove(DATA_DIR / "fpmmTrades.parquet")
     run_profitability_analysis(rpc)