Update app.py

app.py

@@ -44,6 +44,8 @@ def get_bounding_rect(points):
 
 def extract_numeric_values(pdf_file, schedule1_file=None, client_name="Unknown Client"):
     try:
+        if not client_name or client_name.strip() == "":
+            return "Error: Client name is required.", None
         # ---- All existing code inside try ----
         if isinstance(pdf_file, str):
             doc = fitz.open(pdf_file)
@@ -117,8 +119,10 @@ def extract_numeric_values(pdf_file, schedule1_file=None, client_name="Unknown C
         return f"Error occurred:\n{str(e)}", None
 
 
-def save_to_csv_flat(all_extracted_values, schedule1_values, client_name="Unknown Client", csv_path="Client_Output_Data_Form_1040.csv"):
+def save_to_csv_flat(all_extracted_values, schedule1_values, client_name="Unknown Client", csv_path=None):
     # Header components
+    if csv_path is None:
+        csv_path = os.path.join(os.path.dirname(__file__), "Client_Output_Data_Form_1040.csv")
     header_level_1 = [
         "Client Name","Gross Comp", "Taxable Wages", "Taxable Interest Income: Sch. B", "Tax- Exempt Interest",
         "Qualified Dividends", "Ordinary Dividends", "Long Term Capital Gain or Loss",