Update main.py

main.py

@@ -3,7 +3,7 @@ import json
 import time
 from datetime import datetime
 from io import BytesIO
-
+from google.cloud.firestore_v1.base_query import FieldFilter
 import pypdf
 import firebase_admin
 import numpy as np
@@ -355,9 +355,9 @@ def financial_statement():
     # fetch transactions
     snaps = (
         fs.collection("transactions")
-          .where("business_id", "==", biz)
-          .where("Date", ">=", dt_start)
-          .where("Date", "<=", dt_end)
+          .where(filter=FieldFilter("business_id", "==", biz))
+          .where(filter=FieldFilter("Date", ">=", dt_start))
+          .where(filter=FieldFilter("Date", "<=", dt_end))
           .stream()
     )
     txns = []