Update app.py

app.py

@@ -108,6 +108,7 @@ def calculate_late_interest(data, late_interest_rate, boe_rates_df):
 
     return data
 
+# Function to analyze Excel sheet and extract relevant information
 def analyze_excel(df):
     # Extract due dates and payment dates
     due_dates = df.iloc[:, 0].dropna().tolist()
@@ -145,10 +146,8 @@ def download_boe_rates():
 
 # Function to get Bank of England base rate for a given date
 def get_boe_base_rate(date, boe_rates_df):
-    date = pd.to_datetime(date)  # A date konvertálása dátum formátumra
-    closest_date_index = (boe_rates_df['Date Changed'] - date).abs().argsort()[0]
-    closest_date = boe_rates_df['Date Changed'].iloc[closest_date_index]
-    return boe_rates_df.loc[closest_date_index, 'Current Bank Rate']
+    closest_date = boe_rates_df['Date Changed'].iloc[(boe_rates_df['Date Changed'] - date).abs().argsort()[0]]
+    return boe_rates_df.loc[boe_rates_df['Date Changed'] == closest_date, 'Current Bank Rate'].values[0]
 
 if __name__ == "__main__":
     main()