Update main.py

main.py

@@ -167,7 +167,7 @@ def extract_page_text(reader, page_num):
         return reader.pages[page_num].extract_text() or ""
     return ""
 
-def process_with_gemini(text: str) -> str::
+def process_with_gemini(text: str) -> str:
     prompt = """Analyze this bank statement and extract transactions in JSON format with these fields:
     - Date (format DD/MM/YYYY)
     - Description